• Filing Date: 2020-03-06
  • Form Type: 10-K
  • Description: Annual report
v3.19.3.a.u2
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Summary Of Significant Accounting Policies [Line Items]    
ROU assets $ 484  
Lease liabilities for operating leases $ 513  
Period for establishing allowance on insurance premiums receivable 90 days  
Allowances for uncollectible premiums $ 528 $ 558
Capitalized Software Cost [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Estimated useful life 7 years  
Minimum [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Operating lease term 1 month  
Maximum [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Operating lease term 10 years  
Building [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Useful lives of Property and Equipment 39 years  
Computer Hardware and Software [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Useful lives of Property and Equipment 3 years  
Office Furniture and Equipment [Member] | Minimum [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Useful lives of Property and Equipment 3 years  
Office Furniture and Equipment [Member] | Maximum [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Useful lives of Property and Equipment 7 years  
Investment in Joint Venture [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Percentage of investment in unconsolidated entities 90.00%  
Accounting Standards Update 2016-02 [Member]    
Summary Of Significant Accounting Policies [Line Items]    
ROU assets $ 771  
Lease liabilities for operating leases $ 812