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v3.20.2

Acquisitions - Preliminary Allocation of Purchase Price (Details) - USD ($) $ in Millions | May 31, 2019 | Oct. 30, 2018 | Mar. 15, 2018 | Aug. 09, 2017
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3Z Telecom, Inc. |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash | $ 2.2 |  |  |
Total other assets | 3.6 |  |  |
Total liabilities | (1.7) |  |  |
Net tangible assets acquired | $ 4.1 |  |  |
RPC Photonics, Inc. |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash |  | $ 1.8 |  |
Other current assets |  | 1.8 |  |
Property and equipment |  | 2.6 |  |
Total liabilities |  | (0.5) |  |
Net tangible assets acquired |  | $ 5.7 |  |
AW |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash |  |  | $ 16.1 |
Accounts receivable |  |  | 43.0 |
Inventory |  |  | 33.5 |
Property and equipment |  |  | 33.5 |
Other assets |  |  | 6.1 |
Accounts payable |  |  | (10.9) |
Other liabilities |  |  | (28.4) |
Deferred revenue |  |  | (10.2) |
Deferred tax liabilities |  |  | (23.7) |
Net tangible assets acquired |  |  | $ 59.0 |
Trilithic |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash |  |  |  | $ 0.2
Accounts receivable |  |  |  | 3.2
Inventory |  |  |  | 10.1
Property and equipment |  |  |  | 1.2
Accounts payable |  |  |  | (1.7)
Other liabilities |  |  |  | (1.2)
Net tangible assets acquired |  |  |  | $ 11.8

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