Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2023

Revenue from Contract with Customer [Abstract]

The aggregate incomplete performance obligations attributable to each of the Company's reporting segments is as follows:


	June 30, 2023				December 31, 2022
	Current under one year		Non-current over one year		Current under one year		Non-current over one year
Restaurant/Retail	$	9,795	$	4,359	$	8,459	$	5,125
Government	—		—		—		—
Total	$	9,795	$	4,359	$	8,459	$	5,125

The changes in deferred revenue, inclusive of both current and long-term, are as follows:


(in thousands)	2023		2022
Beginning balance - January 1	$	13,584	$	20,046

Recognition of deferred revenue	(14,112)		(19,200)
Deferral of revenue	14,682		17,649
Ending balance - June 30	$	14,154	$	18,495

The value of existing contracts in the Government segment, net of amounts relating to work performed at June 30, 2023, is expected to be recognized as revenue over time as follows:


(in thousands)
Next 12 months	$	156,049
Months 13-24	98,952
Months 25-36	28,760
Thereafter	13,280
Total	$	297,041

Schedule of Disaggregated Revenue

Disaggregated revenue is as follows:


	Three Months Ended June 30, 2023
(in thousands)	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	26,390	$	—	$	—	$	—
Subscription service	—		30,372		—		—
Professional service	5,709		7,058		—		—
Mission systems	—		—		—		9,218
Intelligence, surveillance, and reconnaissance solutions	—		—		—		21,510
Commercial software	—		—		129		158
Total	$	32,099	$	37,430	$	129	$	30,886


	Three Months Ended June 30, 2022
(in thousands)	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	28,390	$	—	$	—	$	—
Subscription service	—		23,150		—		—
Professional service	4,511		8,120		—		—
Mission systems	—		—		—		11,747
Intelligence, surveillance, and reconnaissance solutions	—		—		—		8,883
Commercial software	—		—		129		163
Total	$	32,901	$	31,270	$	129	$	20,793


	Six Months Ended June 30, 2023
	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	53,167	$	—	$	—	$	—
Subscription service	—		58,337		—		—
Professional service	12,195		14,414		—		—
Mission systems	—		—		—		18,601
Intelligence, surveillance, and reconnaissance solutions	—		—		—		43,726
Commercial software	—		—		210		331
Total	$	65,362	$	72,751	$	210	$	62,658


	Six Months Ended June 30, 2022
	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	53,477	$	—	$	—	$	—
Subscription service	—		44,421		—		—
Professional service	8,855		16,264		—		—
Mission systems	—		—		—		24,037
Intelligence, surveillance, and reconnaissance solutions	—		—		—		17,798
Commercial software	—		—		212		314
Total	$	62,332	$	60,685	$	212	$	42,149