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+ References

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

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Number of pending claims pertaining to a loss contingency.

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Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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+ References

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Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

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COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	9 Months Ended
COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	Mar. 31, 2021 USD ($) lawsuit	Oct. 02, 2017 lawsuit
Property Subject to or Available for Operating Lease [Line Items]
Other obligations \| $	$ 52.9
XR Communications, LLC, d/b/a Vivato Technologies
Loss Contingencies [Line Items]
Other lawsuits filed \| lawsuit	9
Number of lawsuits \| lawsuit		10
Patent Trial and Appeal Boart, Patents-in-Suit
Loss Contingencies [Line Items]
Number of lawsuits \| lawsuit	3
Number of Lawsuits Invalidated \| lawsuit	2
Component purchase commitments
Property Subject to or Available for Operating Lease [Line Items]
Purchase obligation \| $	$ 8.3
Components \| Minimum
Property Subject to or Available for Operating Lease [Line Items]
Purchase obligation \| $	150.3
Components \| Maximum
Property Subject to or Available for Operating Lease [Line Items]
Purchase obligation \| $	$ 756.5