Revenue Recognition and Contracts with Customers - Disaggregation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Revenue:
Revenues	$ 42,314	$ 33,408	$ 81,807	$ 64,459
Intrusion and access alarm products
Revenue:
Revenues	11,342	10,767	24,874	20,563
Door locking devices
Revenue:
Revenues	16,092	11,613	28,247	22,644
Services
Revenue:
Revenues	$ 14,880	$ 11,028	$ 28,686	$ 21,252