Business Segment Data - Schedule of Adjusted EBITDA (Details) - USD ($) $ in Thousands	3 Months Ended
	May 30, 2026	May 31, 2025
Segment Reporting [Line Items]
Segment restructuring costs		$ (15,350)
Depreciation and amortization	$ (12,579)	(12,436)
Interest expense, net	(2,834)	(3,846)
Income tax expense	(4,397)	(5,091)
Net earnings (loss)	11,535	(2,688)
Other restructuring charges
Segment Reporting [Line Items]
Segment restructuring costs		(8,598)
Reportable Segment
Segment Reporting [Line Items]
Segment adjusted EBITDA	32,307	36,809
Corporate and Other expenses	(962)	(5,129)
Segment acquisition-related costs	0	(277)
Segment restructuring costs	0	(12,718)
Depreciation and amortization	(12,579)	(12,436)
Interest expense, net	(2,834)	(3,846)
Income tax expense	(4,397)	(5,091)
Net earnings (loss)	11,535	(2,688)
Reportable Segment | Keller Companies Inc
Segment Reporting [Line Items]
Segment acquisition-related costs	$ (800)
Corporate and Other
Segment Reporting [Line Items]
Segment restructuring costs		(2,632)
Corporate and Other | Other restructuring charges
Segment Reporting [Line Items]
Segment restructuring costs		$ (2,632)