Revenue Recognition and Contracts with Customers (Tables)

12 Months Ended

Jun. 30, 2022

Revenue Recognition and Contracts with Customers

Schedule of disaggregation of revenues

	Fiscal year ended June 30,
	2022		2021		2020
Major Product Lines:
Intrusion and access alarm products	$	49,606	$	36,794	$	31,310
Door locking devices		48,006		43,337		46,004
Services		45,981		33,904		24,045
Total Revenues	$	143,593	$	114,035	$	101,359

Schedule of the allowance for doubtful accounts

	Balance at beginning of period		Charged to costs and expenses		Deductions/ (recoveries)		Balance at end of period
For the Year Ended June 30, 2020:
Allowance for doubtful accounts	$	88	$	238	$	—	$	326
For the Year Ended June 30, 2021:
Allowance for doubtful accounts	$	326	$	30	$	(130)	$	226
For the Year Ended June 30, 2022:
Allowance for doubtful accounts	$	226	$	17	$	—	$	243