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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Merger with Orbotech, Ltd (Details) - USD ($) | Apr. 24, 2020 | Feb. 20, 2019
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Business Acquisition |  |
Total purchase consideration | $ 11,400,000 |
Orbotech |  |
Business Acquisition |  |
Merger agreement, share price (in dollars per share) |  | $ 38.86
Merger agreement, entity shares issues per acquiree share (in shares) |  | 0.25
Total purchase consideration |  | $ 3,260,000,000

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