CASH FLOW INFORMATION (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Statement of Cash Flows [Abstract]
Interest paid on deposits and other borrowings	$ 51,611	$ 31,788
Income taxes paid	43,500	35,500
Transfers of loans to other real estate owned	22,451	10,389
Financing of other real estate owned sold	$ 0	$ 141