Share-Based Compensation Expense - Narrative (Details) $ / shares in Units, $ in Thousands	1 Months Ended	4 Months Ended	12 Months Ended
	Jun. 30, 2019 fleet shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Sep. 09, 2022 $ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense			$ 10,000	$ 7,900
Unrecognized compensation cost		$ 7,000	7,000
Aggregate intrinsic value of stock options outstanding		3,300	3,300
Aggregate intrinsic value of stock options exercisable		$ 3,300	3,300
Proceeds from exercise of stock options			630	$ 230
Number of members of the Board of Directors | fleet	2
Incremental expense from accelerated vesting of shares			$ 300
Expected dividend yield			0.00%	0.00%
Restricted Stock Units (RSUs)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares issued ( in shares) | shares			11,238,956	651,326
Share-Based Payment Arrangement, Option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting term			4 years
Employee Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Period for recognition			3 years 6 months
Ladder RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense			$ 144
Purchase price (dollars per share) | $ / shares					$ 1.17
Expected volatility		85.00%
Risk-free interest rate		3.30%
Expected dividend yield		0.00%
Expiration period of stock grant (in years)		10 years
Ladder RSUs | President
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares issued ( in shares) | shares		1,666,666
Vesting increments for Ladder RSUs (percent)		10.00%
Expiration period of stock grant (in years)		10 years
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected volatility			78.10%	78.10%
Risk-free interest rate			0.10%	0.10%
Minimum | Share-Based Payment Arrangement, Option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting term			1 year
Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected volatility			88.20%	88.20%
Risk-free interest rate			1.30%	1.30%
Maximum | Restricted Stock Units (RSUs)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting term			4 years
Maximum | Share-Based Payment Arrangement, Option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting term			4 years
Common Stock | Restricted Stock Units (RSUs) | Director | Share-Based Payment Arrangement, Nonemployee
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares issued ( in shares) | shares	223,166