ACQUISITIONS & DIVESTITURES - Eastwind Acquisition Narrative (Details) - USD ($) $ in Thousands		6 Months Ended
Apr. 03, 2019	Sep. 30, 2019
Business Acquisition [Line Items]
Estimated fair value of contingent purchase consideration		$ 1,000
Useful Life (Years)		14 years 7 months 6 days
Eastwind
Business Acquisition [Line Items]
Estimated purchase price	$ 5,154
Estimated fair value of contingent purchase consideration	1,000	$ 1,000
Cash retention payments	$ 300
Developed technology \| Eastwind
Business Acquisition [Line Items]
Useful Life (Years)	10 years

Business Combination, Cash Retention Payment, Liability

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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