Liabilities - 2023, 2025, 2027 and 2029 Convertible Senior Notes (Details) - USD ($) $ in Thousands, shares in Millions			6 Months Ended	12 Months Ended
	May 19, 2023	May 18, 2020	Jun. 30, 2023	Dec. 31, 2023	Dec. 31, 2021	Dec. 31, 2020	Jun. 30, 2024	Nov. 17, 2020	Jan. 10, 2017
Debt
Principal amount				$ 281,500			$ 281,500
Proceeds from issuance of Notes, net of issuance cost			$ 223,202
Cash paid for repurchase of notes			$ 218,991
2023 Notes
Debt
Principal amount									$ 345,000
Interest rate (as a percent)									2.70%
Repurchased and retired amount					$ 111,500	$ 213,300
2025 Notes and 2027 Notes
Debt
Repurchased and retired amount	$ 198,800
2025 Notes
Debt
Principal amount				26,500			26,500	$ 132,500
Interest rate (as a percent)								3.50%
Repurchased and retired amount	106,000
Carrying amount of debt extinguished	105,400
Cash paid for repurchase of notes	$ 106,000
Number of shares of common stock used for repurchase of notes	0.7
2025 Notes | Other income (expense), net
Debt
Loss on extinguishment of debt				16,500
2027 Notes
Debt
Principal amount		$ 125,000		25,000			25,000
Interest rate (as a percent)		3.75%
Proceeds from issuance of Notes, net of issuance cost		$ 121,900
Repurchased and retired amount	$ 100,000
Carrying amount of debt extinguished	98,500
Cash paid for repurchase of notes	$ 92,800
Number of shares of common stock used for repurchase of notes	3.8
Purchase of capped calls		$ 10,300
2027 Notes | Other income (expense), net
Debt
Loss on extinguishment of debt				80,600
2029 Notes
Debt
Principal amount	$ 230,000			$ 230,000			$ 230,000
Interest rate (as a percent)	2.875%
Proceeds from issuance of Notes, net of issuance cost	$ 223,200