XML 49 R31.htm IDEA: XBRL DOCUMENT v3.6.0.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2016
Accounting Policies [Abstract]  
Schedule of useful lives for premises and equipment
The ranges of estimated useful lives for the principal classes of assets are as follows:
 
 
Buildings and building improvements
25 years
Furniture, fixtures and equipment
3 to 7 years
Leasehold improvements
Term of lease or useful life, whichever is shorter