Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Performance Obligations

The aggregate performance obligations attributable to our two reporting segments, Restaurant/Retail and Government, is as follows (in thousands):

	As of March 31, 2019
	Current - under one year	Non-current - over one year
Restaurant	11,198	4,807
Government	337	—
TOTAL	11,535	4,807

	As of December 31, 2018
	Current - under one year	Non-current - over one year
Restaurant	9,320	4,407
Government	325	—
TOTAL	9,645	4,407

Schedule of Disaggregated Revenue

Disaggregation of revenue for the three months ended March 31, 2019 and March 31, 2018 is as follows (in thousands):

	Three months ended March 31, 2019
	Restaurant/Retail - Point in Time	Restaurant/Retail - Over Time	Government - Over Time
Restaurant	22,336	5,790	—
Grocery	490	944	—
Mission Systems	—	—	8,546
ISR Solutions	—	—	6,576
TOTAL	22,826	6,734	15,122

	Three months ended March 31, 2018
	Restaurant/Retail - Point in Time	Restaurant/Retail - Over Time	Government - Over Time
Restaurant	32,164	5,857	—
Grocery	753	746	—
Mission Systems	—	—	8,334
ISR Solutions	—	—	7,807
TOTAL	32,917	6,603	16,141