Segment Information - Schedule of Information of Reportable Segments (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) segment	Jun. 30, 2021 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment			2
Segment Reporting Information [Line Items]
Revenues	$ 424,857	$ 398,171	$ 851,668	$ 805,922
Income before income taxes	8,250	15,063	24,031	48,015
Corporate and eliminations
Segment Reporting Information [Line Items]
Income before income taxes	(19,847)	(21,326)	(33,898)	(36,589)
Housekeeping
Segment Reporting Information [Line Items]
Revenues	199,065	202,841	400,769	417,899
Housekeeping | Operating segments
Segment Reporting Information [Line Items]
Income before income taxes	17,845	22,621	38,244	50,788
Dietary
Segment Reporting Information [Line Items]
Revenues	225,792	195,330	450,899	388,023
Dietary | Operating segments
Segment Reporting Information [Line Items]
Income before income taxes	$ 10,252	$ 13,768	$ 19,685	$ 33,816