Share-Based Compensation Expense - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Sep. 09, 2022	Dec. 31, 2023	Dec. 31, 2022
Share-Based Compensation Expense (Details) [Line Items]
Share-based compensation expense		$ 2,900	$ 10,000
Aggregate intrinsic value of stock options outstanding		300
Proceeds from exercise of stock options		900	600
Share-Based Payment Arrangement, Option
Share-Based Compensation Expense (Details) [Line Items]
Unrecognized compensation cost		$ 7,100
Period of recognition for share-based compensation expense		2 years 9 months 18 days
Vesting period		4 years
Aggregate intrinsic value of stock options outstanding			$ 3,300
Expected dividend yield			0.00%
Restricted Stock Units
Share-Based Compensation Expense (Details) [Line Items]
Employee benefits and share-based compensation			$ 300
Granted (in shares)		693,506	1,404,870
Restricted Stock Units | Director
Share-Based Compensation Expense (Details) [Line Items]
Vesting period		4 years
Ladder RSUs
Share-Based Compensation Expense (Details) [Line Items]
Share-based compensation expense		$ 500	$ 100
Expiration period of grant	10 years
Grant date stock price (in dollars per share)	$ 9.36
Expected volatility	85.00%
Risk-free interest rate	3.30%
Expected dividend yield	0.00%
Ladder RSUs | Chief Executive Officer
Share-Based Compensation Expense (Details) [Line Items]
Granted (in shares)	208,333
Percentage vesting in increments certified by Plan administrator	10.00%
Expiration period of grant	10 years
Minimum | Share-Based Payment Arrangement, Option
Share-Based Compensation Expense (Details) [Line Items]
Vesting period		1 year
Expected volatility			78.10%
Risk-free interest rate			0.10%
Maximum | Share-Based Payment Arrangement, Option
Share-Based Compensation Expense (Details) [Line Items]
Vesting period		4 years
Expected volatility			88.20%
Risk-free interest rate			1.30%