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v3.20.1

Basis of Presentation (Details) $ in Thousands | Dec. 31, 2019 USD ($)
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ASU 2016-13 [Member] |
Recently Adopted Accounting Guidance [Abstract] |
Cumulative effect of accounting change for adoption of ASU | $ (1,070)
Prepaid Expenses and Other Current Assets [Member] |
Recently Adopted Accounting Guidance [Abstract] |
Cumulative effect of accounting change for adoption of ASU | 260
Accounts Receivable [Member] |
Recently Adopted Accounting Guidance [Abstract] |
Cumulative effect of accounting change for adoption of ASU | 0
Cash equivalents, Short-term Investments, and Restricted Cash [Member] |
Recently Adopted Accounting Guidance [Abstract] |
Cumulative effect of accounting change for adoption of ASU | $ 810

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