Long-Term Debt (Term Loan Repayments - Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2020
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 6,145	$ 1,489	$ 7,634
Term Loan Facility [Member]
Debt Instrument [Line Items]
Repayment of debt	$ 215,000	$ 50,000

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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