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BUSINESS COMBINATIONS - Narrative (Details) - Wavecell Pte. Ltd. $ in Millions | Jul. 17, 2019 USD ($)
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Business Acquisition [Line Items] |
Business combination, consideration transferred | $ 117.1
Payments to acquire business | 72.8
Business combination, value of stock issued | 44.3
Cash held back to cover indemnity claims | 10.4
Equity held back to cover indemnity claims | $ 8.5
Vesting period | 3 years
Time-Based Restricted Stock Awards |
Business Acquisition [Line Items] |
Business combination, value of stock issued | $ 13.2
Performance-Based Restricted Stock Awards |
Business Acquisition [Line Items] |
Business combination, value of stock issued | 6.6
Restricted Cash, Current and Other Accrued Liabilities |
Business Acquisition [Line Items] |
Cash held back to cover indemnity claims | 10.4
Additional paid-in capital |
Business Acquisition [Line Items] |
Equity held back to cover indemnity claims | $ 8.5

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