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v3.21.1

Accounting Policies (Narrative) (Details) | 12 Months Ended
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Dec. 31, 2020 $ / shares
Par value of stock bought from and sold to the federal home loan bank (in dollars per share) | $ 100
Building and Leasehold Improvements [Member] | Minimum [Member] |
Useful lives | seven
Building and Leasehold Improvements [Member] | Maximum [Member] |
Useful lives | 40
Furniture And Equipment [Member] | Minimum [Member] |
Useful lives | one
Furniture And Equipment [Member] | Maximum [Member] |
Useful lives | 15
Computer Equipment [Member] | Minimum [Member] |
Useful lives | two
Computer Equipment [Member] | Maximum [Member] |
Useful lives | five

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- Definition Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 35 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=68071081&loc=d3e1205-110223 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
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- Details
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- Details
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