Statement of Cash Flows [Abstract] Statement [Table] Statement [Table] Statement, Scenario [Axis] Scenario, Unspecified [Domain] Statement [Line Items] Statement [Line Items] Cash Flows from Operating Activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Net Income (Loss) Net Income (Loss) Attributable to Parent Operating distributions received from joint ventures Equity Method Investment, Dividends or Distributions Adjustments to reconcile net income (loss) to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Equity in (income) loss of joint ventures Income (Loss) from Equity Method Investments Changes in assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Decrease (increase) in other assets Increase (Decrease) in Prepaid Expense and Other Assets (Decrease) increase in accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Decrease in due to affiliates Increase (Decrease) in Due to Related Parties 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] Investment in joint ventures Payments to Acquire Equity Method Investments Net Increase (Decrease) in Cash and Cash Equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and Cash Equivalents, beginning of period Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents, end of period Income Statement [Abstract] Statement, Partner Type of Partners' Capital Account [Axis] Statement, Partner Type of Partners' Capital Account [Axis] Partner Type of Partners' Capital Account, Name [Domain] Partner Type of Partners' Capital Account, Name [Domain] ClassA Limited Partners [Member] ClassA Limited Partners [Member] Class A party to a partnership business who has limited liability. In a limited partnership, only one of the partners will be the general partner and have unlimited liability; the other partners will have limited liability. Class B Limited Partners [Member] Class B Limited Partners [Member] Class B party to a partnership business who has limited liability. In a limited partnership, only one of the partners will be the general partner and have unlimited liability; the other partners will have limited liability. General Partner [Member] General Partner [Member] Equity in Income (Loss) of Joint Ventures Interest and Other Income Interest and Other Income General and Administrative Expenses General and Administrative Expense Net Income (Loss) Net Income (Loss) Allocated to: Partnership Income [Abstract] Limited Partners Net Income (Loss) Allocated to Limited Partners General Partners Net Income (Loss) Allocated to General Partners Net Income (Loss) per Weighted-Average Limited Partner Unit: Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic [Abstract] Net Income (Loss) per Weighted-Average Limited Partner Unit Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic Weighted-Average Limited Partner Units Outstanding: Weighted Average Number of Shares Outstanding, Basic [Abstract] Weighted-Average Limited Partner Units Outstanding Weighted Average Limited Partnership Units Outstanding, Basic Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Disclosure [Text Block] ECONOMIC DEPENDENCY [Abstract] ECONOMIC DEPENDENCY [Abstract] Economic Dependency [Text Block] Economic Dependency [Text Block] The entire disclosure for the limited partnership's economic dependency on the tenants in the buildings to pay contractual rent amounts. Statement of Financial Position [Abstract] Assets: Assets [Abstract] Investment in joint ventures Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Cash and cash equivalents Due from joint ventures Due from Joint Ventures Other assets Other Assets Total assets Assets Liabilities: Liabilities [Abstract] Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities Due to affiliates Due to Related Parties Total liabilities Liabilities Commitments and Contingencies Commitments and Contingencies Partners' Capital: Partners' Capital [Abstract] Limited Partners Limited Partners' Capital Account General Partners General Partners' Capital Account Total partners’ capital Partners' Capital Total liabilities and partners’ capital Liabilities and Equity Statement of Partners' Capital [Abstract] Increase (Decrease) in Partners' Capital [Roll Forward] Increase (Decrease) in Partners' Capital [Roll Forward] Limited Partners' Capital Account, Units Outstanding, beginning of period Limited Partners' Capital Account, Units Outstanding Partners' Capital, beginning of period Partners Capital Account Units Converted Class B Partners Capital Account Units Converted Class B The number of Class B units converted into shares of Class A shares during the period. Units represent shares of ownership of the general, limited, and preferred partners. Partners' Capital Account, Class B Conversions Partners' Capital Account, Class B Conversions Total change in Class B partners' capital accounts during the year due to Class B exchanges and conversion elections. Partners include general, limited and preferred partners. Partners' Capital, end of period Limited Partners' Capital Account, Units Outstanding, end of period Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Significant Accounting Policies [Text Block] Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments Disclosure [Text Block] Equity Method Investments Disclosure [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Related Party Transactions Disclosure [Text Block] 7.SUBSEQUENT EVENT [Abstract] 7.SUBSEQUENT EVENT [Abstract] Subsequent Events [Text Block] Subsequent Events [Text Block] Limited Partners' Capital Account, Units Outstanding Document and Entity Information [Abstract] Document and Entity Information [Abstract] Entities [Table] Entities [Table] Legal Entity [Axis] Entity [Domain] Entity Information [Line Items] Entity Information [Line Items] 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 Document Type Document Type Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding