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Acquisitions - Preliminary Fair Value (Details) - Finisar Corporation $ / shares in Units, $ in Thousands | Nov. 08, 2018 USD ($) $ / shares shares
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Business Acquisition [Line Items] |
Cash paid for outstanding shares of Finisar common stock | $ 1,879,086
Replacement equity awards attributable to pre-combination service | 41,710
Total Consideration | $ 2,908,503
Common Stock |
Business Acquisition [Line Items] |
II-VI common shares issued to Finisar stockholders (in shares) | shares | 26,712,822
II-VI common shares issued to Finisar stockholders (in usd per share) | $ / shares | $ 36.98
II-VI common shares issued to Finisar stockholders | $ 987,707

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