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Deposits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Deposit [Line Items]
Deposits	$ 1,455,299	$ 1,394,331
Deposits, average balance	$ 1,399,840	$ 1,459,067
Deposits, average rate	1.11%	0.74%
Non-interest-bearing transaction accounts
Deposit [Line Items]
Deposits	$ 280,769	$ 277,445
Deposits, average balance	$ 241,529	$ 230,907
Deposits, average rate	0.00%	0.00%
Interest-bearing transaction accounts
Deposit [Line Items]
Deposits	$ 229,612	$ 217,625
Deposits, average balance	$ 269,943	$ 226,540
Deposits, average rate	0.99%	0.59%
Money market accounts
Deposit [Line Items]
Deposits	$ 516,045	$ 515,077
Deposits, average balance	$ 491,756	$ 583,241
Deposits, average rate	1.09%	0.47%
Certificates of deposit
Deposit [Line Items]
Deposits	$ 153,022	$ 76,199
Deposits, average balance	$ 94,172	$ 56,667
Deposits, average rate	1.70%	1.00%
Wholesale deposits
Deposit [Line Items]
Deposits	$ 275,851	$ 307,985
Deposits, average balance	$ 302,440	$ 361,712
Deposits, average rate	1.95%	1.70%

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- Definition

Average Balance, Deposits

+ References

No definition available.

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- Definition

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+ References

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- Definition

Deposits, Weighted Average Interest Rate During the Period

+ References

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- Definition

The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.12)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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