Deposits (Tables)

6 Months Ended

Jun. 30, 2018

Banking and Thrift [Abstract]

Summary of Balances of Deposits

A summary of the balances of deposits follows (in thousands):    

	June 30, 2018		December 31, 2017
Noninterest-bearing demand	$	1,369,834	$	1,368,218
Interest-bearing demand		1,006,331		971,459
Savings		1,385,268		1,364,518
Time certificates, over $250,000		84,015		73,596
Other time certificates		231,774		231,340
Total deposits	$	4,077,222	$	4,009,131