v3.24.3

CONVERTIBLE SENIOR NOTES (Schedule of Convertible Senior Notes) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Liability Abstract
Net carrying amount	$ 329,614		$ 329,614		$ 627,381
Notes 2025 [Member]
Liability Abstract
Principal	347,500		347,500		632,500
Unamortized issuance costs	(1,600)		(1,600)		(5,119)
Net carrying amount	345,900		345,900		627,381
Debt issuance cost	1,138	$ 733	1,874	$ 2,196
Notes 2029 [Member]
Liability Abstract
Principal	337,000		337,000		0
Unamortized issuance costs	(7,386)		(7,386)		0
Net carrying amount	329,614		329,614		0
Debt issuance cost	393	0	400	0
Contractual interest expense	1,913	$ 0	1,950	$ 0
Convertible Senior Notes [Member]
Liability Abstract
Net carrying amount	$ 675,514		$ 675,514		$ 627,381

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Carrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.

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

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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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