Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Narrative (Details)

v3.20.2
Income Taxes - Narrative (Details) - USD ($)
Jun. 30, 2020
Sep. 30, 2019
Mar. 31, 2019
Income Tax Contingency [Line Items]      
Retained earnings $ 202,488,000 $ 198,049,000  
ASC 610-20      
Income Tax Contingency [Line Items]      
Deferred gain on sale     $ 3,704,000
Retained earnings     $ 3,704,000