XML 60 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6

Long-term Debt (Tables)

6 Months Ended

Jun. 30, 2012

Long-term Debt [Abstract]

Long-term Debt

		June 30, 2012				December 31, 2011
Long-term debt including current portion:
Senior credit facility		$	460,557			$	471,968
Notes at liquidation value			365,000				365,000
Total long-term debt including current portion at liquidation value			825,557				836,968
Less unamortized discount on Notes			(4,059	)			(4,735	)
Total long-term debt at recorded value		$	821,498			$	832,233
Borrowing availability under our senior credit facility		$	40,000			$	31,000

X

- Details

Name:	us-gaap_DebtDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration