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Interest Rate Swap Agreements (Tables)

9 Months Ended

Sep. 30, 2012

Interest Rate Swap Agreements [Abstract]

Interest rate swap agreements designated as hedge agreements


Amount Designated as a Hedge				Nominal Amount				Effective Date		Pay Rate				Receive Rate				Expiration Date		Current Liability ⁽¹⁾				Long-Term Liability ⁽²⁾				Estimated Total Fair Value at September 30, 2012
$	63,983	⁽³ ⁾		$	75,000			November 2008			3.6300	%			1-Month LIBOR			November 2012		$	320			$	—			$	320
$	175,000			$	175,000			December 2010			1.3975	%			1-Month LIBOR			September 2015			1,968				3,483				5,451
$	175,000			$	175,000			December 2010			1.4000	%			1-Month LIBOR			September 2015			1,991				3,534				5,525
$	100,000			$	100,000			November 2011			1.7150	%			1-Month LIBOR			April 2016			1,570				3,056				4,626

$	513,983			$	525,000															$	5,849			$	10,073			$	15,922

⁽¹⁾	Included in accounts payable and accrued expenses on the condensed consolidated balance sheet as of September 30, 2012.

⁽²⁾	Included in other long-term liabilities on the condensed consolidated balance sheet as of September 30, 2012.

⁽³⁾	An additional $11,017 of this original $75,000 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.