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v3.19.3

Segment and Related Information - Revenue by Major Customers (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Revenue, Major Customer [Line Items] |  |  |  |
Concentration risk, percentage | 100.00% | 100.00% | 100.00% | 100.00%
Operating segments | Restaurant/Retail | McDonald’s Corporation |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Concentration risk, percentage | 10.00% | 15.00% | 10.00% | 20.00%
Operating segments | Restaurant/Retail | Yum! Brands, Inc. |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Concentration risk, percentage | 14.00% | 13.00% | 14.00% | 11.00%
Operating segments | Government | U.S. Department of Defense |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Concentration risk, percentage | 34.00% | 38.00% | 35.00% | 33.00%
Other |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Concentration risk, percentage | 42.00% | 34.00% | 41.00% | 36.00%

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