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Restructuring (Narrative) (Details) - Manufacturing Facility - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2018 | Sep. 29, 2018
Sale Leaseback Transaction [Line Items] |  |
Term of lease | 10 years |
Net proceeds from sale of facility | $ 16.9 |
Deferred gain |  | $ 5.1
Deferred gain, current |  | 0.5
Deferred gain, noncurrent |  | $ 4.4

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