Acquisition - Date fair value of the consideration (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Acquisition
Cash consideration	$ 1,212	$ 0
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