Annual report pursuant to Section 13 and 15(d)

Income Taxes - Narrative (Details)

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Income Taxes - Narrative (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Operating Loss Carryforwards [Line Items]    
Valuation allowance $ 0 $ 144,000
Deferred tax assets, gross 15,715,000 3,894,000
Deferred tax liabilities, gross 18,635,000 9,654,000
Deferred taxes on unremitted earnings 0  
Undistributed earnings 11,400,000  
Net operating loss carryforwards 0 $ 135,000
Federal    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforwards 0  
State    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforwards $ 0