Deposits (Narrative) (Details) $ in Millions	9 Months Ended
Sep. 30, 2019 USD ($)
Deposits [Abstract]
Increase in time deposits	$ 68.3
Increase in Demand, NOW and money market, interest bearing	36.5
Decrease in saving deposits	(28.8)
Increase in non-interest bearing deposits	$ 27.5

No definition available.

Name:	us-gaap_DepositsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The net cash inflow or outflow in the total of all savings account deposits, which may include passbook, statement savings accounts and money-market deposit accounts (MMDAs), classified as cash flows from financing activities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3095-108585

+ Details

Name:	us-gaap_IncreaseDecreaseInSavingsDeposits
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Net cash inflow (outflow) of time deposits.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 230
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6477933&loc=d3e60009-112784

+ Details

Name:	us-gaap_IncreaseDecreaseInTimeDeposits
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The increase (decrease) in interest-bearing deposits domestic.

+ References

+ Details

Name:	us-gaap_NetChangeInterestBearingDepositsDomestic
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The increase (decrease) in domestic noninterest bearing deposits.

+ References

+ Details

Name:	us-gaap_NetChangeNoninterestBearingDepositsDomestic
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration