Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Line of Credit Facility
Less: Unamortized original issue discount	$ (5,152)	$ (5,412)
Less: Unamortized debt issuance cost	(24,100)	(25,390)
Finance leases	38	70
Total debt	1,252,497	1,232,448
Less: current portion	(40,233)	(18,463)
Total long-term portion of debt	1,212,264	1,213,985
Notes Payable \| Insurance financing notes payable
Line of Credit Facility
Short-term debt	1,998	5,055
Notes Payable \| Note payable secured by royalty interest
Line of Credit Facility
Long-term debt	10,259	10,438
Notes Payable \| Equipment notes payable
Line of Credit Facility
Long-term debt	54	87
Revolving Line-of-Credit \| Revolver
Line of Credit Facility
Long-term debt	$ 25,000	$ 0
Credit facility, interest rate	6.25%	7.75%
Senior Secured Credit Facility \| Term Loan
Line of Credit Facility
Long-term debt	$ 1,244,400	$ 1,247,600
Credit facility, interest rate	5.00%	5.81%

Amount, after accumulated amortization, of debt discount.

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