GOODWILL AND INTANGIBLE ASSETS - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
Nov. 09, 2017	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Amortization expense of acquired intangible assets		$ 800	$ 800	$ 2,400	$ 1,300
Cantaloupe
Post-closing adjustment for working capital	$ 253

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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