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Acquisitions - Narrative (Details) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 15, 2018 | Sep. 29, 2018 | Jun. 30, 2018
Business Acquisition [Line Items] |  |  |
Measurement period adjustment - increase in goodwill |  | $ 6.3 |
AW business |  |  |
Business Acquisition [Line Items] |  |  |
Cash purchase price | $ 469.8 |  |
Measurement period adjustment - increase in other liabilities |  | $ 6.3 |
AW business | Minimum |  |  |
Business Acquisition [Line Items] |  |  |
Estimated useful life | 3 years |  |
AW business | Maximum |  |  |
Business Acquisition [Line Items] |  |  |
Estimated useful life | 6 years |  |
Trilithic, Inc |  |  |
Business Acquisition [Line Items] |  |  |
Cash purchase price |  |  | $ 56.4
Trilithic, Inc | Minimum |  |  |
Business Acquisition [Line Items] |  |  |
Estimated useful life |  |  | 3 years
Trilithic, Inc | Maximum |  |  |
Business Acquisition [Line Items] |  |  |
Estimated useful life |  |  | 5 years
Customer Backlog | AW business |  |  |
Business Acquisition [Line Items] |  |  |
Estimated useful life | 1 year |  |

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- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to financial liabilities assumed in connection with a business combination for which the initial accounting was incomplete. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 4A -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=SL65897772-128472 + Details
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- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e961-128460 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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