Fair Value Measurements - Face Value, Carrying Amount and Fair Value of Financial Instruments (Details) - Notes payable - Senior unsecured notes payable - USD ($)	Mar. 31, 2022	Dec. 31, 2021	Jun. 17, 2021
Financial liabilities:
Senior unsecured notes payable - face value	$ 400,000,000	$ 400,000,000	$ 400,000,000
Carrying Amount | Level 2
Financial liabilities:
Senior unsecured notes payable	394,484,000	394,262,000
Fair Value | Level 2
Financial liabilities:
Senior unsecured notes payable	$ 377,000,000	$ 410,500,000