XML 70 R54.htm IDEA: XBRL DOCUMENT v3.8.0.1
Customer Loans and Valuation Accounts Allowance for Credit Loss (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Allowance for Loan and Lease Losses [Roll Forward]      
Balance at beginning of year $ 2,251    
Balance at end of year 1,815 $ 2,251  
Consumer Loan      
Allowance for Loan and Lease Losses [Roll Forward]      
Balance at beginning of year 2,251 66 $ 81
Provision for credit losses 12,762 6,049 808
Charge-offs, net of recoveries from customers (13,198) (3,864) (823)
Balance at end of year 1,815 2,251 66
CSO loan      
Allowance for Loan and Lease Losses [Roll Forward]      
Balance at beginning of year 582 498 493
Provision for credit losses 7,057 5,944 6,351
Charge-offs, net of recoveries from customers (7,199) (5,860) (6,346)
Balance at end of year $ 440 $ 582 $ 498