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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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GOODWILL AND INTANGIBLES - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended
	Nov. 09, 2017	Sep. 30, 2018	Mar. 31, 2018	Sep. 30, 2017
Business Acquisition [Line Items]
Amortization expense of acquired intangible assets		$ 800		$ 44
Cantaloupe
Business Acquisition [Line Items]
Post-closing adjustment for working capital	$ 253		$ 300