XML 57 R45.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Summary of Significant Accounting Policies (Fair Value Measurements) (Details) (Interest Rate Swap [Member], Recurring [Member], USD $) In Thousands, unless otherwise specified | Mar. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Liabilities: |  |
Interest Rate Swaps | $ 3,868 | $ 3,886
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Liabilities: |  |
Interest Rate Swaps | 0 | 0
Significant Other Observable Inputs (Level 2) [Member] |  |
Liabilities: |  |
Interest Rate Swaps | 3,868 | 3,886
Unobservable Inputs (Level 3) [Member] |  |
Liabilities: |  |
Interest Rate Swaps | $ 0 | $ 0

X
- Details
Name: | us-gaap_LiabilitiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents the aggregate of the liabilities reported on the balance sheet at period end measured at fair value by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References No definition available. + Details
Name: | us-gaap_LiabilitiesFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant