Segment and Related Information - Revenue by Major Customers (Details) - Customer Concentration Risk - Revenue Benchmark	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue, Major Customer [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Restaurant/Retail | Yum! Brands, Inc.
Revenue, Major Customer [Line Items]
Concentration risk, percentage	10.00%	11.00%	10.00%	12.00%
Restaurant/Retail | McDonald’s Corporation
Revenue, Major Customer [Line Items]
Concentration risk, percentage	15.00%	12.00%	12.00%	11.00%
Government | U.S. Department of Defense
Revenue, Major Customer [Line Items]
Concentration risk, percentage	26.00%	23.00%	26.00%	27.00%
Government | All Others
Revenue, Major Customer [Line Items]
Concentration risk, percentage	49.00%	54.00%	52.00%	50.00%