Long-Term Obligations and Commitments (Tables)

12 Months Ended

Dec. 31, 2022

Long-Term Obligations and Commitments [Abstract]

Long-Term Obligations

The carrying value of our long-term obligations was as follows (in thousands):

	December 31,
	2022			2021
0 percent convertible senior notes	$	622,242		$	619,119
0.125 percent convertible senior notes		544,504			542,314
Lease liabilities		186,156			22,058
Mortgage debt		8,998			60,054
Other obligations		7,295			7,505
Total	$	1,369,195		$	1,251,050
Less: current portion		(7,535	)		(3,526	)
Total Long-Term Obligations	$	1,361,660		$	1,247,524

Convertible Notes [Abstract]

Debt Maturity Schedules

Annual convertible and mortgage debt maturities, including fixed and determinable interest, at December 31, 2022 are as follows (in thousands):

2023	$	1,281
2024		550,107
2025		595
2026		633,095
2027		447
Thereafter		8,708
Total debt and mortgage maturities	$	1,194,233
Less: Current portion included in other current liabilities		(151	)
Less: Fixed and determinable interest		(3,526	)
Less: Debt issuance costs		(14,831	)
Total long-term debt	$	1,175,725

Amounts Related to Operating Leases

Amounts related to our operating leases were as follows (dollar amounts in millions):

	At December 31, 2022
Right-of-use operating lease assets	$	181.5
Operating lease liabilities	$	186.2
Weighted average remaining lease term	13.8 years
Weighted average discount rate		6.9	%

Future Payments for Operating Lease Liabilities

As of December 31, 2022, the future payments for our operating lease liabilities are as follows (in thousands):

	Operating Leases
Year ending December 31,
2023	$	20,071
2024		20,391
2025		20,640
2026		20,781
2027		20,800
Thereafter		196,911
Total minimum lease payments		299,594
Less: Imputed interest		(113,438	)
Less: Current portion (included in other current liabilities)		(7,215	)
Total long-term lease liabilities	$	178,941

0% Notes [Member]

Convertible Notes [Abstract]

Convertible Senior Notes

At December 31, 2022, we had the following 0% Notes outstanding (in millions except interest rate and price per share data):

	0% Notes
Outstanding principal balance	$	632.5
Unamortized debt issuance costs	$	10.3
Maturity date	April 2026
Interest rate	0 percent
Effective interest rate	0.5 percent
Conversion price per share	$	57.84
Effective conversion price per share with call spread	$	76.39
Total shares of common stock subject to conversion		10.9

0.125% Notes [Member]

Convertible Notes [Abstract]

Convertible Senior Notes

At December 31, 2022, we had the following 0.125% Notes outstanding with interest payable semi-annually (in millions except interest rate and price per share data):

	0.125% Notes
Outstanding principal balance	$	548.8
Unamortized debt issuance costs	$	4.3
Maturity date	December 2024
Interest rate	0.125 percent
Effective interest rate	0.5 percent
Conversion price per share	$	83.28
Effective conversion price per share with call spread	$	123.38
Total shares of common stock subject to conversion		6.6