Dividends and Other Restrictions (Details) $ in Millions	Dec. 31, 2020 USD ($)
Disclosure of Restrictions on Dividends, Loans and Advances Disclosure [Abstract]
Available for payment of dividends	$ 253.5

The amount of dividends that can be declared or paid without affecting the banking or savings institution's regulatory capital position.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(e))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Name:	us-gaap_AmountAvailableForDividendDistributionWithoutAffectingCapitalAdequacyRequirements
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant