Share-Based Payments - Employee Stock Options (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]
Beginning balance, outstanding shares (in shares)	81,000
Stock options granted (in shares)	0
Exercised (in shares)	0
Forfeited (in shares)	0
Ending balance, outstanding shares (in shares)	81,000	81,000
Weighted Average Exercise Price
Beginning balance, weighted average exercise price (in dollars per share)	$ 301.85
Granted (in dollars per share)	0
Exercised (in dollars per share)	0
Forfeited (in dollars per share)	0
Ending balance, weighted average exercise price (in dollars per share)	$ 301.85	$ 301.85
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]
Options exercisable (in shares)	27,000
Options exercisable (in dollars per share)	$ 301.85
Weighted average remaining contractual term for options outstanding	8 years 10 months 24 days	9 years 10 months 24 days
Weighted average remaining contractual term for options exercisable	8 years 10 months 24 days