Acquisition - Date fair value of the consideration (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Acquisition
Cash consideration	$ 0	$ 1,212
Equity consideration - 20% membership interest in LMCS		893
Equity consideration - warrants to purchase CCUR common stock		200
Fair value of contingent consideration		2,160
Total purchase consideration		$ 4,465