Financial Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Financial Commitments [Abstract]

Long-Term Debt

	As of December 31,
(in thousands)	2016		2015
Term Loan	$	54,650	$	222,120
2014 Revolver		147,990		155,815
2010 Notes		298,120		297,118
Convertible Notes		152,668		—
Equipment financing and mortgages		101,558		133,288
Other indebtedness		4,533		9,343
Total debt		759,519		817,684
Less – current maturities		(85,890)		(88,917)
Long-term debt, net	$	673,629	$	728,767

Reconciliation Of Outstanding Debt Balance To Reported Debt Balance

	As of December 31, 2016						As of December 31, 2015
(in thousands)	Outstanding Long-Term Debt		Unamortized Discount and Issuance Cost		Long-Term Debt, as reported		Outstanding Long-Term Debt		Unamortized Discount and Issuance Cost		Long-Term Debt, as reported
Term Loan	$	57,000	$	(2,350)	$	54,650	$	223,750	$	(1,630)	$	222,120
2014 Revolver		152,500		(4,510)		147,990		158,000		(2,185)		155,815
2010 Notes		300,000		(1,880)		298,120		300,000		(2,882)		297,118
Convertible Notes		200,000		(47,332)		152,668		—		—		—

Summary Of Information Related To The Liability And Equity Components Of The Convertible Notes

(in thousands)	As of December 31, 2016
Liability component:
Principal	$	200,000
Conversion feature		(46,800)
Allocated debt issuance costs		(5,051)
Amortization of discount and debt issuance costs (non-cash interest expense)		4,519
Net carrying amount	$	152,668
Equity component:
Conversion feature	$	46,800
Allocated debt issuance costs		(1,543)
Net deferred tax liability		(18,815)
Net carrying amount	$	26,442

Principal Payments of Long-Term Debt

Year (in thousands)
2017	$	85,890
2018		478,583
2019		12,294
2020		5,378
2021		218,923
Thereafter		14,523
		815,591
Less: Unamortized Discount and Issuance Cost		(56,072)
Total	$	759,519

Summary Of Interest Expense As Reported In The Consolidated Statements of Operations

	For the year ended December 31,
(in thousands)	2016		2015		2014
Cash interest expense:
Interest on 2014 Credit Facility	$	19,201	$	14,368	$	12,980
Interest on 2010 Senior Notes		22,875		22,875		22,875
Interest on Convertible Notes		3,115		—		—
Other interest		3,623		5,805		7,910
Total cash interest expense		48,814		43,048		43,765
Non-cash interest expense:(a)
Amortization of debt issuance costs on 2014 Credit Facility		5,447		1,116		1,319
Amortization of discount and debt issuance costs on 2010 Senior Notes		1,002		979		951
Amortization of discount and debt issuance costs on Convertible Notes		4,519		—		—
Total non-cash interest expense		10,968		2,095		2,270
Total cash and non-cash interest expense	$	59,782	$	45,143	$	46,035

(a)  Non-cash interest expense produces effective interest rates that are higher than contractual rates; accordingly, the effective interest rates for the 2014 Credit Facility, the 2010 Senior Notes and the Convertible Notes are 9.86%,  7.99% and 9.39%, respectively.

Future Minimum Rent Payments under Non-Cancelable Operating Leases

Year (in thousands)
2017	$	22,950
2018		13,612
2019		9,983
2020		7,417
2021		5,455
Thereafter		19,260
		78,677
Less - Sublease rental agreements		(3,150)
Total	$	75,527