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Revenue Recognition (Disaggregation of Revenue by Market Group) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Revenue	$ 286,727	$ 277,626	$ 853,263	$ 810,421
Social Sector
Disaggregation of Revenue [Line Items]
Revenue	255,210	239,512	751,818	696,790
Corporate Sector
Disaggregation of Revenue [Line Items]
Revenue	$ 31,517	$ 38,114	$ 101,445	$ 113,631

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