Redeemable Preferred Stock and Stockholders Equity - Time-based Equity Awards (Details) - shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Broadmark
Share-Based Compensation
Granted (in shares)	736,666
Time-based RSA | Employees
Share-Based Compensation
Granted (in shares)	413,852	327,692	287,787
Vesting period	3 years	3 years	3 years
Time-based RSA | Employees | Red Stone
Share-Based Compensation
Granted (in shares)			128,533
Time-based RSA | Directors
Share-Based Compensation
Granted (in shares)	75,639	45,162	36,968
Vesting period	1 year