XML 75 R172.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Guarantees - Changes from credit recourses agreements (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Guarantor Obligations [Line Items]    
Balance as of beginning of period $ 56,000  
Balance as of end of period 35,000 $ 56,000
Financial Guarantee    
Guarantor Obligations [Line Items]    
Balance as of beginning of period 56,230 58,820
Provision for recourse liability 2,122 12,200
Net charge-offs (23,490) (14,790)
Balance as of end of period $ 34,862 $ 56,230