Long-term Debt, Lease Obligations and Interest Rate Caps (Tables)

12 Months Ended

Dec. 31, 2012

Long-term Debt, Lease Obligations and Interest Rate Caps [Abstract]

Obligations

	December 31,
Obligations (in thousands)	2012			2011
Revolving line of credit	$	97,250		$	—
Term loan facility	—			99,250
Facility lease obligation	2,334			3,047
Equipment capital leases	5,744			2,815
Total	105,328			105,112
Current portion of long-term debt and lease obligations	(3,496		)	(5,770		)
Non-current portion of long-term debt and lease obligations	$	101,832		$	99,342

Interest Rate Caps

As of December 31, 2012, the Company held interest rate caps as follows (amounts in thousands):

			Notional Amounts
Payment Date	Cap Rate		August 2010 Caps		July 2011 Caps		Total
March 29, 2013	2.0	%	$	66,675	$	18,250	$	84,925
June 28, 2013	2.0	%	$	—	$	63,175	$	63,175
September 30, 2013	2.0	%	$	—	$	62,475	$	62,475
December 31, 2013	2.0	%	$	—	$	61,775	$	61,775
March 31, 2014	2.0	%	$	—	$	61,075	$	61,075

Equipment capital leases

A summary of future principal obligations under long-term debt and equipment capital lease obligations are as follows (in thousands):

Years Ended December 31,	Long-Term Debt		Capital  Lease Obligations
2013	$	832	$	2,664
2014	966		2,343
2015	97,786		737
Total	$	99,584	$	5,744