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Long Term Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Debt Instrument [Line Items]    
Long-term Debt and Lease Obligation, Including Current Maturities $ 768,807 $ 456,900
Current portion of long-term debt 13,596 18,336
Financing leases 836 0
Long-term debt 755,211 438,564
Revolving Line of Credit [Member]    
Debt Instrument [Line Items]    
Total long-term debt 220,000 312,000
Term Loan Facility [Member]    
Debt Instrument [Line Items]    
Total long-term debt 253,535 144,064
Unamortized Debt Issuance Expense 1,528 311
Convertible Notes Payable [Member]    
Debt Instrument [Line Items]    
Convertible Debt 294,436 0
Unamortized Debt Issuance Expense 7,252 0
Debt Instrument, Unamortized Discount 43,312 0
Mortgages Notes [Member]    
Debt Instrument [Line Items]    
Total long-term debt $ 0 $ 836