Financial Commitments (Tables)

3 Months Ended

Mar. 31, 2017

Financial Commitments [Abstract]

Long-term Debt

	As of March 31,		As of December 31,
(in thousands)	2017		2016
Term Loan	$	47,699	$	54,650
2014 Revolver		181,302		147,990
2010 Senior Notes		298,374		298,120
Convertible Notes		154,832		152,668
Equipment financing, mortgages and acquisition-related notes		95,453		101,558
Other indebtedness		3,129		4,533
Total debt		780,789		759,519
Less – current maturities		(27,598)		(85,890)
Long-term debt, net	$	753,191	$	673,629

Reconciliation Of Outstanding Debt Balance To Reported Debt Balance

	As of March 31, 2017						As of December 31, 2016
(in thousands)	Outstanding Long-Term Debt		Unamortized Discounts and Issuance Costs		Long-Term Debt, as reported		Outstanding Long-Term Debt		Unamortized Discounts and Issuance Costs		Long-Term Debt, as reported
Term Loan	$	49,500	$	(1,801)	$	47,699	$	57,000	$	(2,350)	$	54,650
2014 Revolver		185,000		(3,698)		181,302		152,500		(4,510)		147,990
2010 Senior Notes		300,000		(1,626)		298,374		300,000		(1,880)		298,120
Convertible Notes		200,000		(45,168)		154,832		200,000		(47,332)		152,668

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

	Three Months Ended
	March 31,
(in thousands)	2017		2016
Cash interest expense:
Interest on 2014 Credit Facility	$	3,709	$	5,338
Interest on 2010 Senior Notes		5,719		5,719
Interest on Convertible Notes		1,438		—
Other interest		862		1,336
Total cash interest expense		11,728		12,393
Non-cash interest expense:(a)
Amortization of debt issuance costs on 2014 Credit Facility		1,418		1,439
Amortization of discount and debt issuance costs on 2010 Senior Notes		254		248
Amortization of discount and debt issuance costs on Convertible Notes		2,164		—
Total non-cash interest expense		3,836		1,687
Total cash and non-cash interest expense	$	15,564	$	14,080

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(a)Non-cash interest expense, when combined with cash interest expense, produces effective interest rates that are higher than contractual rates. Accordingly, the effective interest rates for the quarter ended March 31, 2017 are as follows: for the 2014 Credit Facility,9.86%; for the 2010 Senior Notes,7.99%; and for the Convertible Notes,9.39%.