XML 116 R104.htm IDEA: XBRL DOCUMENT v3.19.1
Guarantees (Changes in liabilty of estimated loss from credit recourse agreement) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Movement In Guaranteed Benefit Liability Gross [Roll Forward]    
Balance at beginning of the period $ 346 $ 358
Net (charge-off/terminations) recoveries (132) (94)
Balance at the end of the period $ 214 $ 264