Segment Information - Schedule of Information of Reportable Segments (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) segment	Mar. 31, 2021 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment	2
Segment Reporting Information [Line Items]
Revenues	$ 426,811	$ 407,751
Income before income taxes	15,781	32,952
Corporate and eliminations
Segment Reporting Information [Line Items]
Income before income taxes	(14,051)	(15,263)
Housekeeping
Segment Reporting Information [Line Items]
Revenues	201,704	215,058
Housekeeping | Operating segments
Segment Reporting Information [Line Items]
Income before income taxes	20,399	28,167
Dietary
Segment Reporting Information [Line Items]
Revenues	225,107	192,693
Dietary | Operating segments
Segment Reporting Information [Line Items]
Income before income taxes	$ 9,433	$ 20,048