Segment Information - Schedule of Information of Reportable Segments (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) segment	Sep. 30, 2021 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment			2
Segment Reporting Information [Line Items]
Revenues	$ 414,488	$ 415,590	$ 1,266,156	$ 1,221,512
Income before income taxes	993	12,121	25,024	60,136
Corporate and eliminations
Segment Reporting Information [Line Items]
Income before income taxes	(16,182)	(12,375)	(50,080)	(48,964)
Housekeeping
Segment Reporting Information [Line Items]
Revenues	196,941	203,379	597,710	621,278
Housekeeping | Operating segments
Segment Reporting Information [Line Items]
Income before income taxes	17,540	17,237	55,784	68,025
Dietary
Segment Reporting Information [Line Items]
Revenues	217,547	212,211	668,446	600,234
Dietary | Operating segments
Segment Reporting Information [Line Items]
Income before income taxes	$ (365)	$ 7,259	$ 19,320	$ 41,075