The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

No definition available.

Stock Award Plans and Stock-Based Compensation - Narrative (Details) - USD ($)		12 Months Ended
	Feb. 19, 2022	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price limit (percent)		100.00%
Exercise price limit for individuals owning over ten percent (percent)		110.00%
Aggregate number of shares available for future grant under stock option plan		62,162,810
Granted (in shares)		0	1,327
Fair value of non-vested options		$ 800,000
Discontinued Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment charges		200,000	$ 1,900,000
Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment charges		$ 1,000,000.0	2,900,000
Weighted average remaining term		11 months 23 days
Dividends assumption			0
Restricted Stock Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment charges		$ 30,000.00	$ 800,000
Awards forfeited in period (in shares)	128	0	128
2018 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
2018 Plan aggregate number of options authorized (in shares)		62,164,297
Stock option grants during period (in shares)		1,496
Granted (in shares)		0	1,327
Option grant life			10 years
Stock options fair value			$ 1,800,000
2018 Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option exercise price (in usd per share)		$ 3,974
2018 Plan \| Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of option vested			100.00%
Dividends assumption		$ 0
2018 Plan \| Options \| Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			12 months
2018 Plan \| Options \| Share-based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			24 months
2018 Plan \| Options \| Share-based Payment Arrangement, Tranche Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			36 months
2011 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option grants during period (in shares)		9
Granted (in shares)		0	0
Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		4 years
Expiration period		10 years