Operations by Business Segment and Geographic Information Geographic Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Revenues	$ 1,947,969	$ 1,841,687	$ 1,693,481
Long-lived assets, net	977,093	868,598	774,380
United States
Segment Reporting Information [Line Items]
Revenues	1,838,806	1,741,143	1,594,546
Long-lived assets, net	940,563	835,648	741,294
Canada
Segment Reporting Information [Line Items]
Revenues	109,163	100,544	98,935
Long-lived assets, net	$ 36,530	$ 32,950	$ 33,086