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Long-Term Debt - Schedule of Convertible Debt (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2022
Debt Instrument [Line Items]
Principal			$ 2,234,354
Net Carrying Amount	$ 2,214,121		2,205,735
Equity Component, net of Purchase Discounts and Issuance Costs	(33)	$ 78,317
Convertible Debt | Convertible 2.25% Senior Notes Due 2026
Debt Instrument [Line Items]
Principal	345,000		330,654
Unamortized Discount	(85,950)		0
Unamortized Issuance Costs	(5,334)		(6,460)
Net Carrying Amount	253,716		324,194
Fair Value	453,765		$ 483,581
Equity Component, net of Purchase Discounts and Issuance Costs	$ 78,284

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- Definition

Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital.

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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 accumulated amortization, of debt discount.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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