Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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-Subparagraph (SX 210.9-03(10)(1))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

ACQUISITIONS & DIVESTITURES - Eastwind Acquisition (Details) - USD ($) $ in Thousands	Apr. 03, 2019	Jun. 30, 2020	Mar. 31, 2020
Business Acquisition [Line Items]
Goodwill		$ 1,721,649	$ 1,725,680
Eastwind
Business Acquisition [Line Items]
Estimated purchase price	$ 5,200
Goodwill	$ 1,000