Fair Value Measurements - Schedule of Carrying Values and Fair Values of Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value Measurements
Carrying Value	$ 2,721,639	$ 2,128,362
Fair Value	2,727,629	2,127,534
Revolving Credit Facility
Fair Value Measurements
Carrying Value	623,715	474,756
Fair Value	623,715	474,756
SPV Credit Facility
Fair Value Measurements
Carrying Value	303,867	239,889
Fair Value	303,867	239,889
SPV II Credit Facility
Fair Value Measurements
Carrying Value	163,598	194,574
Fair Value	163,598	194,574
SPV III Credit Facility
Fair Value Measurements
Carrying Value	198,283	73,722
Fair Value	198,283	73,722
SPV IV Credit Facility
Fair Value Measurements
Carrying Value	347,065	245,185
Fair Value	347,065	245,185
SPV V Credit Facility
Fair Value Measurements
Carrying Value	229,185	0
Fair Value	229,185	0
2022 ABS
Fair Value Measurements
Carrying Value	248,237	293,393
Fair Value	246,345	287,178
2023 ABS
Fair Value Measurements
Carrying Value	206,799	206,369
Fair Value	210,331	209,100
2028 Notes
Fair Value Measurements
Carrying Value	198,411	198,178
Fair Value	201,762	200,545
2029 Notes
Fair Value Measurements
Carrying Value	202,479	202,296
Fair Value	$ 203,478	$ 202,585