• Filing Date: 2019-03-08
  • Form Type: 10-K
  • Description: Annual report
v3.10.0.1
Investments (Real Estate Investments) - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Jun. 13, 2018
Oct. 17, 2017
Aug. 16, 2016
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Nov. 30, 2018
Schedule of Investments [Line Items]              
Commercial real estate purchase price $ 6,766 $ 9,100 $ 12,250        
Acquisition related costs   $ 115          
Depreciation and amortization expenses under real estate investments       $ 1,369 $ 1,238 $ 1,272  
Commercial real estate acquisition assumed liabilities $ 35            
Assets held for sale       9,810    
Real Estate Investments [Member]              
Schedule of Investments [Line Items]              
Depreciation and amortization expenses under real estate investments       $ 1,536 $ 1,447 $ 531  
Assets held for sale             $ 9,810