Statement of Financial Position [Abstract]
Assets
Assets [Abstract]
Real estate:
Real Estate Investment Property, Net [Abstract]
Land
Land
Buildings and improvements
Investment Building and Building Improvements
Total real estate, cost
Real Estate Investment Property, at Cost
Less accumulated depreciation and amortization
Real Estate Investment Property, Accumulated Depreciation
Total real estate, net
Real Estate Investment Property, Net
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value
Restricted cash
Restricted Cash and Cash Equivalents
Due from affiliate
Due from Related Parties
Prepaid expenses and other assets
Prepaid Expense and Other Assets
Total assets
Assets
Liabilities and stockholders’ equity
Liabilities and Equity [Abstract]
Notes payable, net
Notes Payable
Accounts payable and accrued liabilities
Accounts Payable and Accrued Liabilities
Due to affiliates
Due to Related Parties
Distributions payable
Dividends Payable
Other liabilities
Other Liabilities
Total liabilities
Liabilities
Commitments and contingencies (Note 7)
Commitments and Contingencies
Redeemable common stock
Temporary Equity, Carrying Amount, Attributable to Parent
Stockholders’ equity:
Stockholders' Equity Attributable to Parent [Abstract]
Preferred stock, $.01 par value; 10,000,000 shares authorized, no shares issued and outstanding
Preferred Stock, Value, Issued
Common stock, $.01 par value; 1,000,000,000 shares authorized, 20,494,370 and 20,508,397 shares issued and outstanding as of March 31, 2016 and December 31, 2015, respectively
Common Stock, Value, Issued
Additional paid-in capital
Additional Paid in Capital
Cumulative distributions and net losses
Accumulated Distributions in Excess of Net Income
Total stockholders’ equity
Stockholders' Equity Attributable to Parent
Total liabilities and stockholders’ equity
Liabilities and Equity
Notes Payable [Abstract]
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-term Debt Instruments [Table]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Domain]
Long-term Debt, Type [Domain]
Notes Payable [Member]
Notes Payable, Other Payables [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Interest expense
Interest Expense
Amortization of deferred financing costs
Amortization of Financing Cost, Net of Discontinued Operations
Amortization of financing cost, net of discontinued operations.
Amortization of discount on notes payable
Amortization of Debt Discount (Premium)
Interest payable, current
Interest Payable
Fair Value Disclosures [Abstract]
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Measurement Basis [Axis]
Measurement Basis [Axis]
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Portion at Fair Value Measurement [Member]
Portion at Fair Value Measurement [Member]
Carrying Amount [Member]
Reported Value Measurement [Member]
Fair Value [Member]
Estimate of Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes payable, Face Value
Debt Instrument, Face Amount
Notes payable, Value
Notes Payable, Fair Value Disclosure
Statement of Stockholders' Equity [Abstract]
Statement [Table]
Statement [Table]
Statement, Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Common Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Additional Paid-in Capital [Member]
Cumulative Distributions and Net Income (Loss) [Member]
Accumulated Distributions in Excess of Net Income [Member]
Statement [Line Items]
Statement [Line Items]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, shares
Common Stock, Shares, Outstanding
Balance, value
Issuance of common stock, shares
Stock Issued During Period, Shares, New Issues
Issuance of common stock, value
Stock Issued During Period, Value, New Issues
Redemptions of common stock, shares
Stock Redeemed or Called During Period, Shares
Redemptions of common stock, value
Stock Redeemed or Called During Period, Value
Transfers from redeemable common stock
Adjustments To Additional Paid In Capital Transfers From Redeemable Common Stock
Adjustments To Additional Paid In Capital Transfers From Redeemable Common Stock
Distributions declared
Dividends, Common Stock
Other offering costs
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs
Net income (loss)
Net Income (Loss) Attributable to Parent
Balance, shares
Balance, value
Income Statement [Abstract]
Revenues:
Revenues [Abstract]
Rental income
Operating Leases, Income Statement, Lease Revenue
Total revenues
Revenues
Expenses:
Costs and Expenses [Abstract]
Operating, maintenance, and management
Cost of Real Estate Revenue
Real estate taxes and insurance
Real Estate Taxes and Insurance
Asset management fees to affiliate
Asset Management Costs
Property management fees and expenses to affiliate
Owned Property Management Costs
General and administrative expenses
General and Administrative Expense
Depreciation and amortization
Depreciation, Depletion and Amortization
Total expenses
Costs and Expenses
Other income:
Component of Operating Income [Abstract]
Interest and other income
Interest and Other Income
Net income
Net income per common share, basic and diluted (in dollars per share)
Earnings Per Share, Basic and Diluted
Weighted-average number of common shares outstanding, basic and diluted (in shares)
Weighted Average Number of Shares Outstanding, Basic and Diluted
Mortgages [Member]
Mortgages [Member]
Debt Instrument [Axis]
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Legacy at Valley Ranch [Member]
Legacy at Valley Ranch [Member]
Legacy at Valley Ranch [Member]
Poplar Creek [Member]
Poplar Creek [Member]
Poplar Creek [Member]
The Residence at Waterstone [Member]
The Residence at Waterstone [Member]
The Residence at Waterstone [Member]
Legacy Crescent Park [Member]
Legacy Crescent Park [Member]
Legacy Crescent Park [Member]
Legacy at Martin’s Point [Member]
Legacy at Martins Point [Member]
Legacy at Martin’s Point [Member]
Wesley Village [Member]
Wesley Village [Member]
Wesley Village [Member]
Watertower Apartments [Member]
Watertower Apartments [Member]
Watertower Apartments [Member]
Crystal Park Mortgage Loan [Member]
Crystal Park Mortgage Loan [Member]
Crystal Park Mortgage Loan [Member]
Millennium Mortgage Loan [Member]
Millennium Mortgage Loan [Member]
Millennium Mortgage Loan [Member]
Legacy Grand at Concord Mortgage Loan [Member]
Legacy Grand at Concord Mortgage Loan [Member]
Legacy Grand at Concord Mortgage Loan [Member]
Lofts at the Highlands Mortgage Loan [Member]
Lofts at the Highlands Mortgage Loan [Member]
Lofts at the Highlands Mortgage Loan [Member]
Total notes payable principal outstanding
Long-term Debt, Gross
Discount on note payable, net
Debt Instrument, Unamortized Discount (Premium), Net
Deferred financing costs, net
Debt Issuance Costs, Net
Total notes payable, net
Long-term Debt
Contractual Interest Rate
Debt Instrument, Interest Rate, Stated Percentage
Maturity Date
Debt Instrument, Maturity Date
FAIR VALUE DISCLOSURES
Fair Value Disclosures [Text Block]
Subsequent Events [Abstract]
SUBSEQUENT EVENTS
Subsequent Events [Text Block]
April 1, 2016 through December 31, 2016
Long-term Debt, Maturities, Repayments of Principal Remaining Fiscal Year
Long-term Debt, Maturities, Repayments of Principal Remaining Fiscal Year
2017
Long-term Debt, Maturities, Repayments of Principal in Year Two
2018
Long-term Debt, Maturities, Repayments of Principal in Year Three
2019
Long-term Debt, Maturities, Repayments of Principal in Year Four
2020
Long-term Debt, Maturities, Repayments of Principal in Year Five
Thereafter
Long-term Debt, Maturities, Repayments of Principal after Year Five
Notes payable
Subsequent Event [Table]
Subsequent Event [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Dividends [Axis]
Dividends [Axis]
Dividends [Domain]
Dividends [Domain]
Dividend Paid [Member]
Dividend Paid [Member]
Dividend Declared [Member]
Dividend Declared [Member]
Sale of Stock [Axis]
Sale of Stock [Axis]
Sale of Stock [Domain]
Sale of Stock [Domain]
Initial Primary Offering Purchase Price [Member]
Initial Primary Offering Purchase Price [Member]
Initial Primary Offering Purchase Price [Member]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Distributions declared
Distribution rate per share per day on annual basis, declared
Common Share, Distribution Rate Per Share Per Day on Annual Basis, Declared
Common share, distribution rate per share per day on annual basis, declared.
Distribution rate per share annualized, declared, based on purchase price
Common Share, Distribution Rate Por Share Annualized, Declared, Based on Purchase Price
Common share, distribution rate per share annualized, declared, based on purchase price.
Common stock, purchase price per share
Common Stock, Purchase Price per Share
Common stock, purchase price per share.
Distribution rate per share annualized, declared, based on offering price
Common Share, Distribution Rate for Share Annualized, Declared, Based on Current Offering Price
Common Share, Distribution Rate for Share Annualized, Declared, Based on Current Offering Price
Offering price per share
Common Stock, Offering Price per Share
Common Stock, Offering Price per Share
Accounting Policies [Abstract]
Basis of Presentation
Basis of Accounting, Policy [Policy Text Block]
Principles of Consolidation
Consolidation, Policy [Policy Text Block]
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Segments
Segment Reporting, Policy [Policy Text Block]
Per Share Data
Earnings Per Share, Policy [Policy Text Block]
Recently Issued Accounting Standards Update
New Accounting Pronouncements, Policy [Policy Text Block]
Schedule of Face Value, Carrying Amounts and Fair Value
Fair Value, by Balance Sheet Grouping [Table Text Block]
Real Estate [Abstract]
Schedule of Real Estate Investments
Schedule of Real Estate Properties [Table Text Block]
Related Party Transactions [Abstract]
RELATED PARTY TRANSACTIONS
Related Party Transactions Disclosure [Text Block]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
ORGANIZATION
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
REAL ESTATE
Real Estate Disclosure [Text Block]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Basis of Presentation and Significant Accounting Policies [Text Block]
Document and Entity Information [Abstract]
Document and Entity Information [Abstract]
Document Type
Document Type
Amendment Flag
Amendment Flag
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Schedule of Real Estate Properties [Table]
Schedule of Real Estate Properties [Table]
Real Estate Property Ownership [Axis]
Real Estate Property Ownership [Axis]
Real Estate Properties [Domain]
Real Estate Properties [Domain]
Apartment Complex [Member]
Apartment Complex [Member]
Apartment Complex [Member]
Crystal Park at Waterford [Member]
Crystal Park at Waterford [Member]
Crystal Park at Waterford [Member]
Millennium Apartment Homes [Member]
Millennium Apartment Homes [Member]
Millennium Apartment Homes [Member]
Legacy Grand at Concord [Member]
Legacy Grand at Concord [Member]
Legacy Grand at Concord [Member]
Lofts of the Highlands [Member]
Lofts of the Highlands [Member]
Lofts of the Highlands [Member]
Real Estate Properties [Line Items]
Real Estate Properties [Line Items]
Date Acquired
Business Acquisition, Effective Date of Acquisition
Total Real Estate at Cost
Accumulated Depreciation and Amortization
Schedule of Related Party Transactions, by Related Party [Table]
Schedule of Related Party Transactions, by Related Party [Table]
Related Party [Axis]
Related Party [Axis]
Related Party [Domain]
Related Party [Domain]
Advisor and Dealer Manager [Member]
Advisor and Dealer Manager [Member]
Advisor and Dealer Manager [Member]
Related Party Transactions, Accounting Recognition [Axis]
Related Party Transactions, Accounting Recognition [Axis]
Related Party Transactions, Accounting Recognition [Axis]
Related Party Transactions, Accounting Recognition [Domain]
Related Party Transactions, Accounting Recognition [Domain]
Related Party Transactions, Accounting Recognition [Domain]
Expensed [Member]
Expensed [Member]
Expensed [Member]
Transaction By Type [Axis]
Transaction By Type [Axis]
Transaction By Type [Axis]
Transaction By Type [Domain]
Transaction By Type [Domain]
Transaction By Type [Domain]
Asset Management Fees [Member]
Asset Management Fees [Member]
Asset Management Fees [Member]
Reimbursement of Operating Expenses [Member]
Reimbursement of Operating Expenses [Member]
Reimbursement of Operating Expenses [Member]
Property Management Fees and Expenses [Member]
Property Management Fees [Member]
Property Management Fees [Member]
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Expenses
Related Party Transaction, Expenses from Transactions with Related Party
Incurred
Related Party Transaction, Amounts of Transaction
Payable as of
Administrative fees
Payment for Administrative Fees
Preferred stock, par value (in dollars per share)
Preferred Stock, Par or Stated Value Per Share
Preferred stock, shares authorized
Preferred Stock, Shares Authorized
Preferred stock, shares issued
Preferred Stock, Shares Issued
Preferred stock, shares outstanding
Preferred Stock, Shares Outstanding
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common stock, shares authorized
Common Stock, Shares Authorized
Common stock, shares issued
Common Stock, Shares, Issued
Common stock, shares outstanding
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES
Commitments and Contingencies Disclosure [Text Block]
Name of Property [Axis]
Name of Property [Axis]
Name of Property [Domain]
Name of Property [Domain]
Management Fee Percentage
Property Management Fee, Percent Fee
Property management fee, amount
Property Management Fee, Amount Fee
Property Management Fee, Amount Fee
Damaged Properties [Member]
Damaged Properties [Member]
Damaged Properties [Member]
Number of real estate properties suffered from physical damage
Number of Real Estate Properties Suffered from Physical Damaged
Number of Real Estate Properties Suffered from Physical Damaged
Maximum deductible per incident
Real Estate Insurance, Maximum Deductable per Incident
Real Estate Insurance, Maximum Deductable per Incident
Loss due to property damages
Property Damages
Property Damages
Insurance recoveries
Insurance Recoveries
Schedule of Related Party Costs
Schedule of Related Party Transactions [Table Text Block]
Schedule of Property Management Agreements
Schedule of Property Management Agreements [Table Text Block]
Schedule of Property Management Agreements [Table Text Block]
Schedule of Long-term Debt Instruments
Schedule of Long-term Debt Instruments [Table Text Block]
Schedule of Maturities of Long-term Debt
Schedule of Maturities of Long-term Debt [Table Text Block]
Number of real estate properties
Number of Real Estate Properties
Number of reportable segments
Number of Reportable Segments
Distributions declared per common share
Common Stock, Dividends, Per Share, Declared
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Property Tax Abatement Intangible Asset [Member]
Property Tax Abatement Intangible Asset [Member]
Property Tax Abatement Intangible Asset [Member]
Number of real estate units
Number of Real Estate Units
Number of real estate units.
Rentable square feet
Area of Real Estate Property
Percentage of portfolio occupied
Percentage of Real Estate Portfolio Occupied
Percentage of real estate portfolio occupied.
Tax abatement asset
Tax Abatement Asset
Tax Abatement Asset
Amortization of intangible assets
Amortization of Intangible Assets
KBS Capital Advisors LLC [Member]
KBS Capital Advisors LLC [Member]
KBS Capital Advisors LLC [Member]
Related Party Transaction [Axis]
Related Party Transaction [Axis]
Related Party Transaction [Domain]
Related Party Transaction [Domain]
Property Insurance Rebate [Member]
Property Insurance Rebate [Member]
Property Insurance Rebate [Member]
Legal and Professional Fees Reimbursement [Member]
Legal and Professional Fees Reimbursement [Member]
Legal and Professional Fees Reimbursement [Member]
Related Party Transaction Agreement [Axis]
Related Party Transaction Agreement [Axis]
Related Party Transaction Agreement [Axis]
Related Party Transaction Agreement [Domain]
Related Party Transaction Agreement [Domain]
[Domain] for Related Party Transaction Agreement [Axis]
Option One [Member]
Option One [Member]
Option One [Member]
Option Two [Member]
Option Two [Member]
Option Two [Member]
Period of Time in which Fees has been Accrued [Axis]
Period of Time in which Fees has been Accrued [Axis]
Period of Time in which Fees has been Accrued [Axis]
Period of Time in which Fees has been Accrued [Domain]
Period of Time in which Fees has been Accrued [Domain]
[Domain] for Period of Time in which Fees has been Accrued [Axis]
February through July 2013 [Member]
February through July 2013 [Member]
February through July 2013 [Member]
August 2013 through December 2014 [Member]
August 2013 through December 2014 [Member]
August 2013 through December 2014 [Member]
Legal Entity [Axis]
Legal Entity [Axis]
Entity [Domain]
Entity [Domain]
LPR Inc. [Member]
LPR Inc. [Member]
LPR Inc. [Member]
Watertower Apartments and Lofts at the Highlands [Member]
Watertower Apartments and Lofts at the Highlands [Member]
Watertower Apartments and Lofts at the Highlands [Member]
Due from related parties
Acquisition advisory fee, percent
Acquisition Advisory Fee, Percent
Acquisition advisory fee, percent of cost of investments acquired, including any acquisition expenses and any debt attributable to such investments
Monthly asset management fee, percent of acquisition expense
Monthly Asset Management Fee, Percent of Acquisition Expense, Excluding Acquisition Fees Related to Thereto
Monthly Asset Management Fee, Percent of Acquisition Expense, Excluding Acquisition Fees Related to Thereto
Incurred expenses
Deferred fees
Related Parties, Deferred Fees
Related Parties, Deferred Fees
Non‑compounded return on net invested capital
Non Compounded Return on Net Invested Capital
Non compounded Return on Net Invested Capital
Initial term of management agreements
Initial Term of Management Agreements
Initial Term of Management Agreements
Period of termination notice
Period of Termination Notice
Period of Termination Notice
Period of termination notice 2
Period of Termination Notice 2
Period of Termination Notice 2
Period of termination notice 3
Period of Termination Notice 3
Period of Termination Notice 3
Period of monetary default
Period of Monetary Default
Period of Monetary Default
Statement of Cash Flows [Abstract]
Cash Flows from Operating Activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Bad debt expense
Provision for Doubtful Accounts
Amortization of deferred financing costs
Amortization of Debt Issuance Costs
Changes in operating assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Restricted cash for operational expenditures
Increase (Decrease) in Restricted Cash for Operating Activities
Prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Accounts payable and accrued liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Due from affiliate
Increase (Decrease) in Due from Related Parties
Due to affiliates
Increase (Decrease) in Due to Related Parties
Other liabilities
Increase (Decrease) in Other Operating Liabilities
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities
Cash Flows from Investing Activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Improvements to real estate
Payments for Capital Improvements
Restricted cash for capital expenditures
Restricted cash, funding (Release) for capital expenditures, Investing Activities
Restricted cash, funding (Release) for capital expenditures, Investing Activities
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
Cash Flows from Financing Activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Principal payments on mortgage notes payable
Repayments of Notes Payable
Payments to redeem common stock
Payments to redeem common stock
Payments to redeem common stock
Payments of other offering costs
Payments of Stock Issuance Costs
Distributions paid
Payments of Ordinary Dividends, Common Stock
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities
Net decrease in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Cash and cash equivalents, beginning of period
Cash and cash equivalents, end of period
Supplemental Disclosure of Cash Flow Information:
Supplemental Cash Flow Information [Abstract]
Interest paid
Interest Paid
Supplemental Disclosure of Noncash Transactions:
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Distributions paid to common stockholders through common stock issuances pursuant to the dividend reinvestment plan
Distributions paid to common stockholders through common stock issuances pursuant to the dividend reinvestment plan
The sum of distributions paid to common stockholders through common stock issuances.
Increase in accrued improvements to real estate
Noncash Increase in Accrued Improvements to Real Estate
Noncash Increase in Accrued Improvements to Real Estate
Schedule of Organizational Structure [Table]
Schedule of Organizational Structure [Table]
Schedule of Organizational Structure [Table]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum [Member]
Minimum [Member]
Maximum [Member]
Maximum [Member]
Organizational Structure [Line Items]
Organizational Structure [Line Items]
Organizational Structure [Line Items]
Partnership interest in Operating Partnership
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest
Partnership interest in the Operating Partnership and is its sole limited partner
Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest
Shares held by affiliate
Shares held by affiliate
Shares held by affiliate
Number of shares authorized to be repurchased
Stock Offering, Shares Authorized for Issuance
Stock Offering, Shares Authorized for Issuance
Shares of common stock authorized under dividend reinvestment plan, shares
Stock Offering, Shares Authorized for Dividend Reinvestment Plan
Stock authorized during period, shares, dividend reinvestment plan.
Stock offering, shares authorized for issuance, value
Stock Offering, Shares Authorized for Issuance, Value
Stock offering, shares authorized for issuance, value.
Stock offering, shares authorized for dividend reinvestment plan, value
Stock Offering, Shares Authorized for Dividend Reinvestment Plan, Value
Stock offering, shares authorized for dividend reinvestment plan, value.
Shares of common stock sold under dividend reinvestment plan, shares
Stock Issued During Period, Shares, Dividend Reinvestment Plan
Shares of common stock sold under dividend reinvestment plan, value
Stock Issued During Period, Value, Dividend Reinvestment Plan
Redemptions of common stock, shares
Redemptions of common stock, value
NOTES PAYABLE
Mortgage Notes Payable Disclosure [Text Block]