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Acquisitions (CGC Technology Limited) (Details) - CGC | Jan. 27, 2020 USD ($) $ / shares shares
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Business Acquisition [Line Items] |
Aggregate purchase price | $ 23,650,000
Cash payment | 12,075,000
Aggregate purchase price - settled with issuance of common stock | $ 11,575,000
Aggregate purchase price - settled with issuance of common stock (in shares) | shares | 323,504
Weighted average stock price (in dollars per share) | $ / shares | $ 35.78
Consideration transferred, net of cash acquired | $ 23,490,000
Cash acquired | $ 160,000

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