Time Deposit Maturities (Tables)

12 Months Ended

Dec. 31, 2017

Maturities of Time Deposits [Abstract]

Schedule of Time Deposits Included in Interest-Bearing Deposits

(Dollars in thousands)
2018	$	2,001,083
2019	612,010
2020	155,788
2021	131,580
2022	406,963
2023 and after	15,497
Total	$	3,322,921