Deposits (Tables)

12 Months Ended

Dec. 31, 2018

Deposits [Abstract]

Schedule of Deposits [Table Text Block]

As of December 31, 2018 and 2017, deposits consisted of the following (in thousands):

	2018		2017
Demand deposits:
Non-interest bearing	$	575,784	$	480,283
Interest-bearing	903,426		700,376
Savings	432,319		359,065
Money market	485,388		390,880
Time deposits	591,769		344,035
Total deposits	$	2,988,686	$	2,274,639

Components of deposit interest expense [Table Text Block]

Total interest expense on deposits for the years ended December 31, 2018, 2017 and 2016 was as follows (in thousands):

	2018		2017		2016
Interest-bearing demand	$	1,158	$	588	$	274
Savings	579		486		445
Money market	2,135		1,224		719
Time deposits	4,699		1,697		1,275
Total	$	8,571	$	3,995	$	2,713

Aggregate Time Deposits more than 100,000 and related interest expense [Table Text Block]

As of December 31, 2018, 2017 and 2016, the aggregate amount of time deposits in denominations of more than $250,000 was as follows (in thousands):

	2018		2017		2016
Time deposit balances in denominations of more than $250,000	$	87,517	$	52,598	$	55,768

Maturities of Time Deposits [Table Text Block]

The following table shows the amount of maturities for all time deposits as of December 31, 2018 (in thousands):

Less than 1 year	$	318,879
1 year to 2 years	185,814
2 years to 3 years	48,953
3 years to 4 years	21,714
4 years to 5 years	14,976
Over 5 years	1,433
Total	$	591,769