Revenue Recognition and Contracts with Customers - Disaggregation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Revenue:
Revenues	$ 43,532	$ 35,905	$ 125,339	$ 100,364
Intrusion and access alarm products
Revenue:
Revenues	11,530	12,667	36,405	33,230
Door locking devices
Revenue:
Revenues	16,860	11,206	45,106	33,850
Services
Revenue:
Revenues	$ 15,142	$ 12,032	$ 43,828	$ 33,284