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Impact of Recent Accounting Standards Text Tag (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Cumulative Effect of New Accounting Principle | $ (5,300) |
Accounting Standards Update 2016-01 |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Cumulative Effect of New Accounting Principle |  | $ 0
Accounting Standards Update 2016-01 | Accumulated Deficit |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Cumulative Effect of New Accounting Principle |  | $ 721

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