Notes Payable and Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2013

Notes Payable and Long-Term Debt

Schedule of principal repayments, which are due quarterly on the last day of each calendar quarter

	Amount
2014	$	5,000
2015	7,500
2016	36,250
Total	$	48,750

Schedule of outstanding loan balances

	Credit			Senior			Term
	Agreement			Notes			Loan			Total
Balance at December 31, 2011	$	—		$	250,000		$	—		$	250,000
Unamortized discount	—			(2,814		)	—			(2,814		)
Net debt at December 31, 2011	—			247,186			—			247,186
Line of credit advances	6			—			—			6
Amortization of discount (a)	—			381			—			381
Net debt at December 31, 2012	6			247,567			—			247,573
Line of credit advances	10,083			—			—			10,083
Line of credit repayments	(3,006		)	—			—			(3,006		)
Original issue	—			—			50,000			50,000
Debt discount	—			—			(2,293		)	(2,293		)
Principal payments	—			—			(1,250		)	(1,250		)
Amortization of discount (a)	—			417			376			793
Net debt at December 31, 2013	7,083			247,984			46,833			301,900
Less: current portion	(7,083		)	—			(5,000		)	(12,083		)
Long-term debt at December 31, 2013	$	—		$	247,984		$	41,833		$	289,817

(a) Interest expense for 2013 and 2012 includes $793 and $381, respectively, of amortization of original issue discount of the Senior Notes and Term Loan.

Summary of deferred financing fee activity

	Total
Balance at December 31, 2011	$	9,312
Amortization of deferred financing costs	(1,653		)
Financing fees paid and accrued	(17		)
Balance at December 31, 2012	$	7,642
Amortization of deferred financing costs	(2,020		)
Financing fees paid and accrued	2,120
Balance at December 31, 2013	$	7,742