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Note 7. Equity (Details) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($) $ / shares shares
Total number of shares repurchased | 160,068
Average price paid per share | $ / shares | $ 9.70
Total number of shares purchased as part of publicly announced program | 160,068
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 448
August 7-31, 2019 |
Total number of shares repurchased | 22,150
Average price paid per share | $ / shares | $ 9.34
Total number of shares purchased as part of publicly announced program | 22,150
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 793
September 1-30, 2019 |
Total number of shares repurchased | 2,830
Average price paid per share | $ / shares | $ 10.00
Total number of shares purchased as part of publicly announced program | 2,830
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 765
October 1-31, 2019 |
Total number of shares repurchased | 39,363
Average price paid per share | $ / shares | $ 10.44
Total number of shares purchased as part of publicly announced program | 39,363
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 354
November 1-30, 2019 |
Total number of shares repurchased | 11,827
Average price paid per share | $ / shares | $ 10.43
Total number of shares purchased as part of publicly announced program | 11,827
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 231
December 1-31, 2019 |
Total number of shares repurchased | 0
Average price paid per share | $ / shares | $ 0.00
Total number of shares purchased as part of publicly announced program | 0
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 231
January 1-31, 2020 |
Total number of shares repurchased | 0
Average price paid per share | $ / shares | $ 0.00
Total number of shares purchased as part of publicly announced program | 0
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 231
February 1-29, 2020 |
Total number of shares repurchased | 0
Average price paid per share | $ / shares | $ 0.00
Total number of shares purchased as part of publicly announced program | 0
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 231
March 1-31, 2020 |
Total number of shares repurchased | 21,700
Average price paid per share | $ / shares | $ 9.33
Total number of shares purchased as part of publicly announced program | 21,700
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 1,028
April 1-30, 2020 |
Total number of shares repurchased | 22,698
Average price paid per share | $ / shares | $ 9.02
Total number of shares purchased as part of publicly announced program | 22,698
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 823
May 1-31, 2020 |
Total number of shares repurchased | 39,500
Average price paid per share | $ / shares | $ 9.51
Total number of shares purchased as part of publicly announced program | 39,500
Maximum dollar value of shares that may yet be purchased under the program | $ | $ 448

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- Definition Final price paid per share for the purchase of the targeted number of shares, determined by an average market price over a fixed period of time. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 25 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6405686&loc=d3e22802-112653 + Details
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- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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