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Long-Term Debt - Other Long-Term Debt (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Apr. 30, 2019
Apr. 30, 2015
Finance lease payable        
Debt Instrument [Line Items]        
Weighted Average Rate 8.89% 8.89%    
Balance $ 1,194 $ 1,224    
FHLB borrowings        
Debt Instrument [Line Items]        
Weighted Average Rate 2.30% 2.25%    
Balance $ 125,673 $ 145,700    
Federal Home Loan, Bank advances general debt obligations, disclosures maximum borrowing capacity as percentage of total assets 45.00%      
Notes payable to unaffiliated bank        
Debt Instrument [Line Items]        
Weighted Average Rate 3.11% 3.44%    
Balance $ 30,482 $ 32,250    
Notes payable to unaffiliated bank | Unsecured Note Payable, Entered April 2015        
Debt Instrument [Line Items]        
Balance 1,600      
Original note face amount       $ 35,000
Notes payable to unaffiliated bank | Unsecured Note Payable, Entered April 2019        
Debt Instrument [Line Items]        
Balance $ 28,900      
Original note face amount     $ 35,000  
Other long-term debt        
Debt Instrument [Line Items]        
Weighted Average Rate 2.51% 2.51%    
Balance $ 157,349 $ 179,174