Revenue Recognition (Tables)

9 Months Ended

Sep. 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:


	September 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	$	8,070	$	4,329	$	8,459	$	5,125
Government	—		—		—		—
Total	$	8,070	$	4,329	$	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
Acquired deferred revenue (Note 3)	—		443
Recognition of deferred revenue	(19,074)		(28,493)
Deferral of revenue	17,889		24,837
Ending balance - September 30	$	12,399	$	16,833

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


(in thousands)
Next 12 months	$	169,076
Months 13-24	127,274
Months 25-36	16,631
Thereafter	14,504
Total	$	327,485

Schedule of Disaggregated Revenue

Disaggregated revenue is as follows:


	Three Months Ended September 30, 2023
(in thousands)	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	25,824	$	—	$	—	$	—
Subscription service	—		31,363		—		—
Professional service	4,272		7,242		—		—
Mission systems	—		—		—		8,808
Intelligence, surveillance, and reconnaissance solutions	—		—		—		29,275
Commercial software	—		—		190		160
Total	$	30,096	$	38,605	$	190	$	38,243


	Three Months Ended September 30, 2022
(in thousands)	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	31,343	$	—	$	—	$	—
Subscription service	—		25,170		—		—
Professional service	4,276		7,564		—		—
Mission systems	—		—		—		8,982
Intelligence, surveillance, and reconnaissance solutions	—		—		—		14,710
Commercial software	—		—		541		181
Total	$	35,619	$	32,734	$	541	$	23,873


	Nine Months Ended September 30, 2023
	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	78,991	$	—	$	—	$	—
Subscription service	—		89,700		—		—
Professional service	16,467		21,656		—		—
Mission systems	—		—		—		27,408
Intelligence, surveillance, and reconnaissance solutions	—		—		—		73,000
Commercial software	—		—		401		492
Total	$	95,458	$	111,356	$	401	$	100,900


	Nine Months Ended September 30, 2022
	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	84,820	$	—	$	—	$	—
Subscription service	—		69,591		—		—
Professional service	13,117		23,842		—		—
Mission systems	—		—		—		26,781
Intelligence, surveillance, and reconnaissance solutions	—		—		—		38,746
Commercial software	—		—		753		495
Total	$	97,937	$	93,433	$	753	$	66,022