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Schedule of Financial Instruments Having Difference Between Carrying Amount and Fair Value (Detail) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2012
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Dec. 31, 2011
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| Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] | ||
| Investment in direct financing lease, Carrying Amount | $ 9,642 | $ 10,798 |
| Note receivable from APM, Carrying Amount | 4,896 | 4,749 |
| Debt, Carrying Amount | (1,131,152) | (1,245,014) |
| Investment in direct financing lease, Fair Value | 11,382 | 12,613 |
| Note receivable from APM, Fair Value | 8,827 | 7,825 |
| Debt, Fair Value | $ (1,176,338) | $ (1,302,550) |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Investment in direct financing leases, fair value. No definition available.
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- Definition
The net investment in direct financing leases as of the balance sheet date consisting of: (a) minimum lease payments due on direct financing leases, (b) unguaranteed residual value, and (c) any unamortized initial direct costs; less: (i) executory costs, (ii) unearned income, and (iii) the accumulated allowance for uncollectible minimum lease payments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. No definition available.
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| X | ||||||||||
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- Definition
This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. An amount representing an agreement for an unconditional promise by the maker to pay the Company (holder) a definite sum of money at a future date(s). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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