Revenue Recognition and Contracts with Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Abstract]
Equipment revenues	$ 77,314	$ 85,505
Services	24,045	17,427
Total Revenues	101,359	102,932
Intrusion and Access alarm products
Disaggregation of Revenue [Abstract]
Equipment revenues	31,310	31,557
Door locking devices
Disaggregation of Revenue [Abstract]
Equipment revenues	$ 46,004	$ 53,948