Long-Term Indebtedness (Schedule) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Unamortized deferred financing fees	$ (11,988)	$ (1,291)
Long-term debt, net	1,302,962	738,249
Less current portion	71,003	17,831
Long-term debt	1,231,959	720,418
Term Loan
Debt Instrument [Line Items]
Long-term debt, gross	395,000	285,000
Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	403,953	394,888
Shelf-Loan Facility
Debt Instrument [Line Items]
Long-term debt, gross	50,000	50,000
Other Debt
Debt Instrument [Line Items]
Long-term debt, gross	5,997	9,652
Convertible Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 460,000	$ 0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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