Subsequent Events (Details) - USD ($)		12 Months Ended
	Feb. 25, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jan. 25, 2022
Subsequent Event [Line Items]
Repayment of line of credit		$ 757,640,000	$ 191,525,000	$ 192,965,000
Federal Funds Rate | Recourse debt | Recourse debt
Subsequent Event [Line Items]
Interest rate		0.50%
Base Rate | Recourse debt | Recourse debt
Subsequent Event [Line Items]
Interest rate		2.25%
Subsequent Event | 2022 Credit Agreement | Line of Credit
Subsequent Event [Line Items]
Accordion feature, higher borrowing capacity option					$ 600,000,000.0
Subsequent Event | 2022 Credit Agreement, Base Rate Loans | Line of Credit
Subsequent Event [Line Items]
Interest rate	2.25%
Subsequent Event | 2022 Credit Agreement, SOFR Rate Loans | Line of Credit
Subsequent Event [Line Items]
Interest rate	3.25%
Subsequent Event | Recourse debt | Recourse debt
Subsequent Event [Line Items]
Line of credit, maximum borrowing capacity	$ 250,000,000.0
Repayment of line of credit	$ 211,100,000
Subsequent Event | Federal Funds Rate | 2022 Credit Agreement, Base Rate Loans | Line of Credit
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	0.50%
Subsequent Event | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | 2022 Credit Agreement, Base Rate Loans | Line of Credit
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	1.00%
Subsequent Event | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | 2022 Credit Agreement, SOFR Rate Loans | Line of Credit
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	0.00%
Subsequent Event | Base Rate | 2022 Credit Agreement, Base Rate Loans | Line of Credit
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	0.00%
Subsequent Event | One Month, Secured Overnight Financing Rate | 2022 Credit Agreement, SOFR Rate Loans | Line of Credit
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	0.11448%
Subsequent Event | Three Month, Secured Overnight Financing Rate | 2022 Credit Agreement, SOFR Rate Loans | Line of Credit
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	0.26161%
Subsequent Event | Six Month, Secured Overnight Financing Rate | 2022 Credit Agreement, SOFR Rate Loans | Line of Credit
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	0.42826%
Revolving loan | Subsequent Event | 2022 Credit Agreement | Line of Credit
Subsequent Event [Line Items]
Line of credit, maximum borrowing capacity					425,000,000.0
Letter of Credit | Subsequent Event | 2022 Credit Agreement | Line of Credit
Subsequent Event [Line Items]
Line of credit, maximum borrowing capacity					$ 100,000,000.0