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Interest Rate Swap Agreements (Tables)

9 Months Ended

Sep. 30, 2011

Interest Rate Swap Agreements [Abstract]

Interest rate swap agreements designated as hedge agreements


																										Estimated
Amount Designated																		Current Liability				Long-Term Liability				Total Fair Value at
as a Hedge				Effective Date		Pay Rate				Receive Rate				Expiration Date				⁽¹⁾				⁽²⁾				September 30, 2011
$	106,632	⁽³⁾		August 2007			4.9220	%		3-Month LIBOR				August 2012				$	4,864			$	—			$	4,864
$	149,285	⁽⁴⁾		November 2008			3.6300	%		1-Month LIBOR					⁽⁵⁾				2,792				401				3,193
$	175,000			December 2010			1.4000	%		1-Month LIBOR				September 2015					1,713				1,798				3,511
$	175,000			December 2010			1.3975	%		1-Month LIBOR				September 2015					1,709				1,865				3,574
$	100,000			November 2011			1.7150	%		1-Month LIBOR				April 2016					1,248				1,616				2,864

$	705,917																	$	12,326			$	5,680			$	18,006


⁽¹⁾		Included in accounts payable and accrued expenses on the condensed consolidated balance sheet as of September 30, 2011.

⁽²⁾		Included in other long-term liabilities on the condensed consolidated balance sheet as of September 30, 2011.

⁽³⁾		An additional $18,368 of this original $125,000 swap is no longer designated as a hedge as a result of the prepayment of the unextended portion of the Company’s term loan debt.

⁽⁴⁾		An additional $25,715 of this original $175,000 swap is no longer designated as a hedge as a result of the prepayment of the unextended portion of the Company’s term loan debt. Approximately $14,690 of this additional amount expires November 2011 and $11,025 expires November 2012.

⁽⁵⁾		$85,310 of this swap expires November 2011 and $63,975 expires November 2012.