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Note 4 - Related Party Transactions | 12 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Related Party Transactions Disclosure [Text Block] | Note 4: Related Party Transactions In the ordinary course of business, the Company, through its banking subsidiary, has granted loans to related parties, including executive officers and directors of NBI and its subsidiaries. Total funded credit extended to related parties amounted to $18,187 at December 31, 2022 and $14,822 at December 31, 2021. During 2022, total principal additions were $5,145 and principal payments were $1,780. During 2021, total principal additions totaled $2,570 and principal payments were $3,151. The Company held $9,509 in deposits for related parties as of December 31, 2022 and $14,460 as of December 31, 2021. The Company leased to a director a small office space. The lease was terminated during 2022. The lease payments totaled $2 in 2022 and $5 in 2021. The Company has also contracted with a director's firm to prepare architectural plans for a new office in Roanoke, Virginia. The arrangement is at arms-length and the Company paid the director's firm $39 in 2022 and $113 in 2021.

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- Definition The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -URI https://asc.fasb.org/topic&trid=2122745 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864 + Details
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