Supplemental Financial Information - Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stockholders' equity attributable to parent	$ 2,928,377	$ 2,775,477	$ 2,413,913	$ 2,171,966	$ 2,068,096	$ 2,175,957
Accumulated foreign currency adjustment attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stockholders' equity attributable to parent	(8,000)		45,000
Accumulated defined benefit plans adjustment attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stockholders' equity attributable to parent	$ (51,000)		$ (43,000)