Borrowings (Tables)

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

Schedule of Debt

The Company's borrowings consisted of the following as of the dates indicated (amounts in thousands):

	March 31, 2015			December 31, 2014
Domestic revolving credit	$	467,750		$	409,000
Domestic term loan	181,250			185,000
Seller note payable	169,938			169,938
Multicurrency revolving credit	398,438			427,680
Aktiv subordinated loan	—			30,000
Convertible senior notes	287,500			287,500
Less: debt discount	(25,614		)	(26,662		)
Total	$	1,479,262		$	1,482,456

Schedule of Liability and Equity Components

The balances of the liability and equity components of the Notes outstanding were as follows as of the dates indicated (amounts in thousands):

	March 31, 2015			December 31, 2014
Liability component - principal amount	$	287,500		$	287,500
Unamortized debt discount	(25,614		)	(26,662		)
Liability component - net carrying amount	261,886			260,838
Equity component	$	31,306		$	31,306

Schedule of Debt Interest Expense

Interest expense related to the Notes was as follows for the periods indicated (amounts in thousands):

	Three Months Ended March 31,
	2015		2014
Interest expense - stated coupon rate	$	2,156	$	2,156
Interest expense - amortization of debt discount	1,048		998
Total interest expense - convertible notes	$	3,204	$	3,154

Schedule of Maturities of Long-term Debt

The following principal payments are due on the Company's borrowings as of March 31, 2015 for the twelve month periods ending (amounts in thousands):

March 31, 2016	$	186,188
March 31, 2017	25,000
March 31, 2018	607,750
March 31, 2019	—
March 31, 2020	398,438
Thereafter	287,500
Total	$	1,504,876