XML 71 R60.htm IDEA: XBRL DOCUMENT v3.20.2
INVESTMENTS - Additional Information (Details)
3 Months Ended
Mar. 31, 2020
USD ($)
security
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
security
Debt Securities, Available-for-sale [Line Items]      
Securities in unrealized loss positions | security 14   48
Other-than-temporary impairment loss $ 117,000 $ 75,000  
Limited liability investments 3,776,000   $ 3,841,000
Gain on change in fair value of limited liability investments, at fair value 1,899,000 4,265,000  
Limited liability investments, at fair value 30,986,000   29,078,000
Investment impairment losses 0    
Unfunded commitments 0    
Investments in private companies, at adjusted cost 1,364,000   2,035,000
Other-than-temporary impairment loss 117,000 75,000  
Net change in unrealized (loss) gain on private company investments (670,000) 19,000  
Real estate investments 10,662,000   10,662,000
Other investments 841,000   1,009,000
Restricted cash 17,891,000   12,183,000
Variable Interest Entity, Primary Beneficiary      
Debt Securities, Available-for-sale [Line Items]      
Unfunded commitments     0
State and Provincial Regulatory Authorities      
Debt Securities, Available-for-sale [Line Items]      
Restricted cash equivalents 200,000    
Restricted cash 2,000,000   1,900,000
Mendota      
Debt Securities, Available-for-sale [Line Items]      
Escrow deposit 0   1,100,000
IWS      
Debt Securities, Available-for-sale [Line Items]      
Restricted cash 15,300,000   $ 8,600,000
Third Parties      
Debt Securities, Available-for-sale [Line Items]      
Restricted cash 600,000    
Private Company Investments      
Debt Securities, Available-for-sale [Line Items]      
Other-than-temporary impairment loss 700,000 0  
Net change in unrealized (loss) gain on private company investments 0 100,000  
Other Investments      
Debt Securities, Available-for-sale [Line Items]      
Other-than-temporary impairment loss   0  
Limited LIability Investments [Member]      
Debt Securities, Available-for-sale [Line Items]      
Other-than-temporary impairment loss   $ (100,000)  
Investment impairment losses 0    
1347 Investors LLC      
Debt Securities, Available-for-sale [Line Items]      
Gain on change in fair value of limited liability investments, at fair value $ (600,000)