DEBT (Tables)

12 Months Ended

Dec. 31, 2017

As of December 31, 2017 and 2016, the Company’s debt consisted of the following (in thousands):



	December 31,
	2017			2016
First Lien Note Facility, net of unamortized discount	$	198,324		$	—
Second Lien Note Facility, net of unamortized discount	85,694			—
2021 Notes, net of unamortized discount	197,363			196,670
Revolving Credit Facility	—			55,300
Term Loan Facilities	—			210,207
Capital leases	2,863			2,209
Less: Deferred financing costs	(3,656		)	(12,452		)
Total Debt	480,588			451,934
Less: Current portion	(1,722		)	(18,521		)
Long-term debt, net of current portion	$	478,866		$	433,413

Schedule of carrying value and estimated fair value differences

The following details our financial instruments where the carrying value and the fair value differ:



Financial Instrument	Carrying Value as of December 31, 2017		Markets for Identical Item (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
First Lien Note Facility	$	198,324	$	—	$	—	$	200,578
Second Lien Note Facility	85,694		—		—		100,850
2017 Warrants	20,495		—		20,495		—
2021 Notes	197,363		—		183,561		—
Total	$	501,876	$	—	$	204,056	$	301,428

Estimated future maturities of debt

The estimated future maturities of the Company’s long-term debt, inclusive of $3.7 million in deferred financing costs and $2.6 million of unamortized discount on the 2021 notes, as of December 31, 2017, are as follows (in thousands):



Year Ending December 31,	Amount
2018	$	1,722
2019	3,254
2020	297,887
2021	200,000
2022	—
Thereafter	—
Total future maturities	$	502,863