Segment and Related Information - Reconciliation of Operating Income from Segments to Consolidated (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information
Total segment operating income	$ 44,980	$ 55,868
Amortization of acquired software	(272,016)	(263,690)
Amortization of other intangibles	(18,407)	(14,714)
Interest expense	(7,684)	(4,804)
Other income, net	1,246	364
Income before income taxes	38,542	51,428
Amortization of acquired software
Segment Reporting Information
Amortization of acquired software	(8,920)	(13,221)
Operating segment and corporate non-segment
Segment Reporting Information
Total segment operating income	$ 72,307	$ 83,803