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Basis of Presentation - Narrative (Details) - USD ($) $ in Thousands | Jan. 01, 2020 | Jan. 01, 2019
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New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Adoption of new accounting guidance | $ 450 | $ (4,623)
Retained Earnings |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Adoption of new accounting guidance | $ 450 | $ (4,623)

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