LONG-TERM OBLIGATIONS (Tables)

12 Months Ended

Dec. 31, 2015

LONG-TERM OBLIGATIONS

Summary of long-term obligations

        Long-term obligations consisted of the following (in thousands):

	As of December 31, 2015					As of December 31, 2014
	Principal		Unamortized Debt Issuance Costs			Principal		Unamortized Debt Issuance Costs
Senior secured term loan, variable interest rate, due 2020	$	367,213	$	(5,264	)	$	296,250	$	(5,703	)
Capital leases, due various dates from 2016 to 2021		13,326		—			3,177		—
Notes payable, 2.20%, due 2017		8,303		—			12,895		—
Acquisition-related liabilities		—		—			1,159		—
Total obligations		388,842		(5,264	)		313,481		(5,703	)
Less: Obligations due within one year		12,213		—			10,959		—
Long-term obligations	$	376,629	$	(5,264	)	$	302,522	$	(5,703	)

Schedule of acquisition-related liabilities

        Acquisition-related liabilities consisted of the following (in thousands):

	December 31, 2014
Minus 10 deferred acquisition price	$	43
Minus 10 contingent consideration		1,116
Total acquisition-related liabilities	$	1,159

Summary of maturity of long-term obligations outstanding

        The annual maturities of long-term obligations for the next five fiscal years and thereafter are as follows (in thousands):

			Capital Leases
Year Ending December 31,	Credit Agreement		Minimum Lease Payments		Less Interest			Principal Amount		Note Payable		Total Principal Payments
2016	$	3,650	$	4,391	$	(534	)	$	3,857	$	4,706	$	12,213
2017		3,650		3,750		(358	)		3,392		3,597		10,639
2018		3,650		2,755		(220	)		2,535		—		6,185
2019		3,650		1,954		(120	)		1,834		—		5,484
2020		352,613		1,210		(46	)		1,164		—		353,777
Thereafter		—		552		(8	)		544		—		544
Total	$	367,213	$	14,612	$	(1,286	)	$	13,326	$	8,303	$	388,842