Debt (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Schedule of Debt

The components of our borrowings were as follows:

	June 30, 2018		December 31, 2017
	(in thousands)
Credit facility:
USD denominated term loan	$	645,938	$	194,063
Multicurrency revolving line of credit	96,000		125,414
Senior notes	400,000		300,000
Total debt	1,141,938		619,477
Less: current portion of debt	20,313		19,688
Less: unamortized prepaid debt fees - term loan	5,559		629
Less: unamortized prepaid debt fees - senior notes	17,499		5,588
Long-term debt	$	1,098,567	$	593,572

Schedule of Maturities of Long-term Debt

The amount of required minimum principal payments on our long-term debt in aggregate over the next five years, are as follows:

Year Ending December 31,	Minimum Payments
	(in thousands)
2018 (amount remaining at June 30, 2018)	$	8,125
2019	28,438
2020	44,777
2021	60,938
2022	65,000
2023	534,660
Total minimum payments on debt	$	741,938