XML 203 R191.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note Supplemental disclosure on the consolidated statments of cash flows (Additional disclosures on cash flow information cash and due from banks, and restricted cash) (Detail) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Sep. 30, 2017
Dec. 31, 2016
Supplemental Cash Flow Information        
Cash and due from banks $ 382,892   $ 500,513  
Restricted cash and due from banks 18,057   16,924  
Restricted cash in money market investments 11,234   8,944  
Total cash and due from banks, and restricted cash shown in the statement of cash flow $ 412,183 [1] $ 412,629 $ 526,381 [1] $ 374,196
[1]
Refer to Note 5 - Restrictions on cash and due from banks and certain securities for nature of restrictions.