2.4.0.8133 - Disclosure - Tenant-in-common Property Debt Refinancing - Additional Information (Detail)truefalseIn Thousands, unless otherwise specifiedfalse1false USDfalsefalse$P01_01_2013To06_30_2013http://www.sec.gov/CIK0000926843duration2013-01-01T00:00:002013-06-30T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170pureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$1false 4us-gaap_EquityMethodInvestmentOwnershipPercentageus-gaap_truenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.2390.239falsefalsefalsenum:percentItemTypepureThe percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 false0Equity method investment, ownership percentage2false 4ck0000926843_ProceedsFromMortgageRefinancingck0000926843_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse810000810USD$falsetruefalsexbrli:monetaryItemTypemonetaryProceeds From Mortgage RefinancingNo definition available.false2Proceeds from mortagage refinancing3false 4ck0000926843_MortgagePayableNonCurrentck0000926843_falsecreditinstantfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse15420001542falsefalsefalsexbrli:monetaryItemTypemonetaryMortgage Payable Non CurrentNo definition available.false2Mortagage payable non current4false 4ck0000926843_RestrictedCashFromRefinancingck0000926843_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse714000714falsefalsefalsexbrli:monetaryItemTypemonetaryRestricted Cash From RefinancingNo definition available.false2Restricted cash from refinancing5false 4us-gaap_DeferredLeasingCommissionsus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse257000257falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of unrecognized fee revenue received at the inception of a lease that is deferred and recognized over the life of the lease.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738 false2Deferred leasing commissions6false 4us-gaap_AmortizationOfDeferredLoanOriginationFeesNetus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse475000475falsefalsefalsexbrli:monetaryItemTypemonetaryThe net increase(decrease) in interest income during the period representing the allocation of deferred loan origination fees less deferred loan origination costs using the effective interest method over the term of the debt arrangement to which they pertain taking into account the effect of prepayments.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.1) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Direct Loan Origination Costs -URI http://asc.fasb.org/extlink&oid=6510860 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 30 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6378273&loc=d3e8446-111530 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6962437&loc=d3e7402-111529 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=27723605&loc=d3e8622-111531 false2Amortization of deferred loan origination fees, net7false 4ck0000926843_DeferredLoanFeesck0000926843_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse354000354falsefalsefalsexbrli:monetaryItemTypemonetaryDeferred loan feesNo definition available.false2Deferred loan fees8false 4ck0000926843_DecreaseInDeferredLoanFeesck0000926843_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse354000354USD$falsetruefalsexbrli:monetaryItemTypemonetaryDecrease in deferred loan feesNo definition available.false2Decrease in deferred loan feesfalseTenant-in-common Property Debt Refinancing - Additional Information (Detail) (USD $)ThousandsUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.0000926843.com/role/TenantincommonPropertyDebtRefinancingAdditionalInformationDetail18