Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES [Abstract]
Accrued expenses, current	$ 246,699	$ 210,997
Derivative Liability, Current	41,935	36,102
Capital Lease Obligations, Current	5,919	5,458
Deferred Tax Liabilities, Net, Current	4	0
Accrued expenses and other current liabilities	$ 294,557	$ 252,557