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Recent Accounting Pronouncements - Narrative (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Oct. 01, 2020
Sep. 30, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Retained earnings $ (31,557)   $ (32,971)
Accounting Standards Update 2016-13      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Receivables balance   $ 1,600  
Retained earnings   $ 1,600