Debt - Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Debt Disclosure [Abstract]
Coupon interest at 3.75%	$ 3,047	$ 3,047
Amortization of debt issuance costs	356	356
Total interest expense on Notes	$ 3,403	$ 3,403
Coupon interest rate	3.75%

Amount of amortization expense attributable to debt issuance costs.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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