Deposits (Tables)

12 Months Ended

Dec. 31, 2018

Deposits [Abstract]

Schedule of deposits

Deposits consisted of the following: 

	December 31, 2018				December 31, 2017
	Amount		Percent		Amount		Percent
	(Dollars in thousands)
Noninterest demand deposits	$	1,362,268	30.7	%	$	944,791	27.8	%
Interest bearing demand deposits	1,317,513		29.7		1,051,752		31.1
Money market accounts	765,316		17.3		499,618		14.7
Savings accounts	520,413		11.8		498,501		14.7
Total non-maturity deposits	3,965,510		89.5		2,994,662		88.3
Certificate of deposit accounts	466,892		10.5		398,398		11.7
Total deposits	$	4,432,402	100.0	%	$	3,393,060	100.0	%

Schedule of interest expense, by category

Interest expense, by category, was as follows:

	Year Ended December 31,
	2018		2017		2016
	(In thousands)
Interest bearing demand deposits	$	2,728	$	1,812	$	1,569
Money market accounts	1,654		682		749
Savings accounts	2,056		1,311		756
Certificate of deposit accounts	3,959		2,244		1,936
	$	10,397	$	6,049	$	5,010

Schedule of maturities of certificates of deposit

Scheduled maturities of certificates of deposit for future years are as follows:

	Year Ending December 31,
	(In thousands)
2019	$	313,830
2020	93,675
2021	14,608
2022	24,914
2023	19,847
Thereafter	18
	$	466,892