Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES [Abstract]

Schedule of Accrued Expenses and Other Current Liabilities [Table Text Block]

The balances as of December 31, 2019 and 2018 were as follows:

	As of December 31,
(in thousands)	2019		2018
Accrued expenses	$	246,699	$	210,997
Derivative liabilities	41,935		36,102
Current portion of finance lease obligations	5,919		5,458
Deferred income taxes	4		—
Total	$	294,557	$	252,557