Unsecured Senior Notes - Unsecured Convertible Senior Notes Outstanding (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Dec. 31, 2024	Jul. 31, 2023	Dec. 04, 2017
Unsecured Senior Notes
Unsecured Senior Notes
Long-term debt, gross	$ 2,780,750	$ 3,030,750
Unamortized deferred financing costs	(17,863)	(19,168)
Total carrying amount	2,747,330	2,994,682
Unamortized discount—Convertible Notes
Unsecured Senior Notes
Unamortized discount	(5,829)	(6,399)
Unamortized discount—Senior Notes
Unsecured Senior Notes
Unamortized discount	$ (9,728)	(10,501)
2027 Convertible Notes
Unsecured Senior Notes
Coupon Rate	6.75%		6.75%
Effective Rate	7.38%
Remaining Period of Amortization	2 years 3 months 18 days
Long-term debt, gross	$ 380,750	380,750
2025 Senior Notes
Unsecured Senior Notes
Coupon Rate	4.75%			4.75%
Pricing margin (as a percent)	2.64%
Effective Rate	5.04%
Long-term debt, gross	$ 0	250,000
2026 Senior Notes
Unsecured Senior Notes
Coupon Rate	3.63%
Effective Rate	3.77%
Remaining Period of Amortization	1 year 3 months 18 days
Long-term debt, gross	$ 400,000	400,000
2027 Senior Notes
Unsecured Senior Notes
Coupon Rate	4.38%
Pricing margin (as a percent)	2.95%
Effective Rate	4.49%
Remaining Period of Amortization	1 year 9 months 18 days
Long-term debt, gross	$ 500,000	500,000
2029 Senior Notes
Unsecured Senior Notes
Coupon Rate	7.25%
Pricing margin (as a percent)	3.25%
Effective Rate	7.37%
Remaining Period of Amortization	4 years
Long-term debt, gross	$ 600,000	600,000
April 2030 Senior Notes
Unsecured Senior Notes
Coupon Rate	6.00%
Pricing margin (as a percent)	2.70%
Effective Rate	6.14%
Remaining Period of Amortization	5 years
Long-term debt, gross	$ 400,000	400,000
July 2030 Senior Notes
Unsecured Senior Notes
Coupon Rate	6.50%
Pricing margin (as a percent)	2.55%
Effective Rate	6.64%
Remaining Period of Amortization	5 years 3 months 18 days
Long-term debt, gross	$ 500,000	$ 500,000