• Filing Date: 2017-02-22
  • Form Type: 10-K
  • Description: Annual report
v3.6.0.2
Investments (Real Estate Investments) - Additional Information (Detail)
6 Months Ended 12 Months Ended
Aug. 16, 2016
USD ($)
Dec. 31, 2014
USD ($)
Jun. 30, 2014
USD ($)
Dec. 31, 2016
USD ($)
Restaurant
Acquisition
Dec. 31, 2015
USD ($)
Restaurant
Dec. 31, 2014
USD ($)
Schedule of Investments [Line Items]            
Depreciation and amortization expenses under real estate investments       $ 1,272,000 $ 1,338,000 $ 1,304,000
Number of business acquisitions in current period | Acquisition       2    
Maximum Amount of Loan Receivable     $ 9,785,000      
ADC Arrangement       Under the ADC Arrangement, the Company provided financing to the property developer for the acquisition, development, and construction of a retail shopping center. The Company also expected to participate in the residual profit resulting from the ultimate sale or other use of the property. Classification and accounting for the ADC Arrangement as a loan, an investment in real estate, or a joint venture was determined by the Company’s evaluation of the characteristics and the risks and rewards of the ADC Arrangement. Because the Company expected to receive more than 50% of the residual profit from the ADC Arrangement which had characteristics similar to a real estate investment, the costs of the real estate project were capitalized and interest was recognized in net investment income.    
Maximum exposure loss relating to VIE       $ 2,102,000 4,787,000  
Real estate investments       10,200,000    
ADC Arrangement [Member]            
Schedule of Investments [Line Items]            
Loan amount   $ 9,785,000   $ 10,200,000    
Percentage of rentable space secured     90.00%      
Interest Rate on Loan Receivable     6.00%      
ADC Arrangement       Based on the characteristics of this ADC Arrangement, which were similar to those of an investment, combined with the expected residual profit being greater than 50%, the arrangement was accounted for and reported in the balance sheet    
Maximum exposure loss relating to VIE         $ 10,200,000  
Real estate investments $ 10,200,000          
Accrued investment income $ 74,000          
Minimum [Member]            
Schedule of Investments [Line Items]            
Term of Loan Receivable     24 months      
Maximum [Member]            
Schedule of Investments [Line Items]            
Term of Loan Receivable     26 months      
Real Estate Investments [Member]            
Schedule of Investments [Line Items]            
Number of restaurants | Restaurant       1 1  
Depreciation and amortization expenses under real estate investments       $ 531,000 $ 370,000 $ 402,000