Revenue Recognition

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Revenue Recognition

Revenue Recognition

Performance Obligations Outstanding

The Company's performance obligations outstanding represent the transaction price of firm, non-cancellable orders, with expected delivery dates to customers after March 31, 2023 and December 31, 2022, respectively, for work that has not yet been performed. The aggregate uncompleted performance obligations attributable to each of the Company's reporting segments is as follows:

	March 31, 2023				December 31, 2022
	Current under one year		Non-current over one year		Current under one year		Non-current over one year
Restaurant/Retail	$	7,457	$	6,245	$	8,459	$	5,125
Government	—		—		—		—
Total	$	7,457	$	6,245	$	8,459	$	5,125

Deferred revenue is recorded when cash payments are received or due in advance of revenue recognition from subscription services and professional services. The timing of revenue recognition may differ from when customers are invoiced. 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	(7,550)		(9,941)
Deferral of revenue	7,668		10,857
Ending balance - March 31	$	13,702	$	20,962

The above table excludes customer deposits of $1.6 million and $1.9 million as of the three months ended March 31, 2023 and 2022, respectively. All deferred revenue relates to subscription services and professional services. These balances are recognized on a straight-line basis over the life of the contract, with the majority of the balance being recognized within the next twelve months.

In the Restaurant/Retail segment most performance obligations relate to subscription service and professional service contracts, approximately 54% of which the Company expects to fulfill within 12 months of March 31, 2023. Most performance obligations greater than one year relate to professional service contracts that the Company expects to fulfill within 36 months of March 31, 2023. The Company expects to fulfill 100% of subscription service and professional service contracts within 60 months of March 31, 2023. At March 31, 2023 and December 31, 2022, transaction prices allocated to future performance obligations were $13.7 million and $13.6 million, respectively.

During the three months ended March 31, 2023 and 2022, the Company recognized revenue included in contract liabilities at the beginning of each respective period of $3.1 million and $4.5 million.

In the Government segment, the value of existing contracts at March 31, 2023, net of amounts relating to work performed to that date, was approximately $324.5 million, of which $86.2 million was funded, and at December 31, 2022, the value of existing contracts, net of amounts relating to work performed to that date, was approximately $333.9 million, of which $86.5 million was funded. The value of existing contracts in the Government segment, net of amounts relating to work performed at March 31, 2023, is expected to be recognized as revenue over time as follows (in thousands):

Next 12 months	$	153,178
Months 13-24	99,762
Months 25-36	52,747
Thereafter	18,796
Total	$	324,483

Disaggregated Revenue

The Company disaggregates revenue from contracts with customers by major product line for each of its reporting segments because the Company believes it best depicts how the nature, amount, timing and uncertainty of revenue and cash flows are affected by contractual terms and economic factors.

Disaggregated revenue is as follows:

	Three Months Ended March 31, 2023
(in thousands)	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	26,777	$	—	$	—	$	—
Subscription service	—		27,965		—		—
Professional service	6,485		7,357		—		—
Mission systems	—		—		—		9,383
Intelligence, surveillance, and reconnaissance solutions	—		—		—		22,216
Commercial software	—		—		80		174
Total	$	33,262	$	35,322	$	80	$	31,773

	Three Months Ended March 31, 2022
(in thousands)	Restaurant/Retail point in time		Restaurant/Retail over time		Government point in time		Government over time
Hardware	$	25,073	$	—	$	—	$	—
Subscription service	—		21,285		—		—
Professional service	5,134		7,354		—		—
Mission systems	—		—		—		8,915
Intelligence, surveillance, and reconnaissance solutions	—		—		—		12,290
Commercial software	—		—		83		151
Total	$	30,207	$	28,639	$	83	$	21,356