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v3.22.1

Note 1 - Description of Business and Basis of Presentation (Restated) - Summary of Effects of the Restatement (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Jul. 01, 2021 | Jun. 30, 2021 | Dec. 31, 2020 | Jun. 30, 2020 | Dec. 31, 2019
Income tax expense | $ 1,780 | $ 2,140 | $ 3,690 | $ 7,090 |  |  |  |  |
Net income | 8,196 | 9,944 | 25,051 | 28,485 |  |  |  |  |
Comprehensive income | $ 7,899 | $ 10,088 | $ 31,464 | $ 27,949 |  |  |  |  |
Net income per basic share (in dollars per share) | $ 0.53 | $ 0.66 | $ 1.63 | $ 1.89 |  |  |  |  |
Net income per diluted share (in dollars per share) | $ 0.51 | $ 0.63 | $ 1.56 | $ 1.85 |  |  |  |  |
Deferred tax asset | $ 352 |  | $ 352 |  |  |  | $ 0 |  |
Total assets | 422,529 | $ 367,238 | 422,529 | $ 367,238 |  |  | 393,924 |  |
Deferred tax liability | 0 |  | 0 |  |  |  | 450 |  |
Retained earnings | 161,511 |  | 161,511 |  |  |  | 141,972 |  |
Total shareholders’ equity | 222,735 | 183,581 | 222,735 | 183,581 | $ 215,315 | $ 215,315 | 191,630 | $ 174,475 | $ 157,554
Total liabilities and shareholders’ equity | 422,529 |  | 422,529 |  |  |  | 393,924 |  |
Deferred income tax benefit |  |  | (2,927) | (3,654) |  |  |  |  |
Retained Earnings [Member] |  |  |  |  |  |  |  |  |
Net income | 8,196 | 9,944 | 25,051 | 28,485 |  |  |  |  |
Total shareholders’ equity | 161,511 | $ 130,968 | 161,511 | $ 130,968 | 155,212 | $ 155,212 | $ 141,972 | $ 124,243 | $ 107,581
Previously Reported [Member] |  |  |  |  |  |  |  |  |
Income tax expense |  |  | 5,490 |  |  |  |  |  |
Net income |  |  | 23,251 |  |  |  |  |  |
Comprehensive income |  |  | $ 29,664 |  |  |  |  |  |
Net income per basic share (in dollars per share) |  |  | $ 1.51 |  |  |  |  |  |
Net income per diluted share (in dollars per share) |  |  | $ 1.45 |  |  |  |  |  |
Deferred tax asset | 0 |  | $ 0 |  |  |  |  |  |
Total assets | 422,177 |  | 422,177 |  |  |  |  |  |
Deferred tax liability | 1,448 |  | 1,448 |  |  |  |  |  |
Retained earnings | 159,711 |  | 159,711 |  |  |  |  |  |
Total shareholders’ equity | 220,935 |  | 220,935 |  | 213,515 |  |  |  |
Total liabilities and shareholders’ equity | 422,177 |  | 422,177 |  |  |  |  |  |
Deferred income tax benefit |  |  | (1,127) |  |  |  |  |  |
Previously Reported [Member] | Retained Earnings [Member] |  |  |  |  |  |  |  |  |
Net income |  |  | 23,251 |  |  |  |  |  |
Total shareholders’ equity | 159,711 |  | 159,711 |  | 153,412 |  |  |  |
Revision of Prior Period, Error Correction, Adjustment [Member] |  |  |  |  |  |  |  |  |
Income tax expense |  |  | (1,800) |  |  |  |  |  |
Net income |  |  | 1,800 |  |  |  |  |  |
Comprehensive income |  |  | $ 1,800 |  |  |  |  |  |
Net income per basic share (in dollars per share) |  |  | $ 0.12 |  |  |  |  |  |
Net income per diluted share (in dollars per share) |  |  | $ 0.11 |  |  |  |  |  |
Deferred tax asset | 352 |  | $ 352 |  |  |  |  |  |
Total assets | 352 |  | 352 |  |  |  |  |  |
Deferred tax liability | (1,448) |  | (1,448) |  |  |  |  |  |
Retained earnings | 1,800 |  | 1,800 |  |  |  |  |  |
Total shareholders’ equity | 1,800 |  | 1,800 |  | 1,800 |  |  |  |
Total liabilities and shareholders’ equity | 352 |  | 352 |  |  |  |  |  |
Deferred income tax benefit |  |  | (1,800) |  |  |  |  |  |
Revision of Prior Period, Error Correction, Adjustment [Member] | Retained Earnings [Member] |  |  |  |  |  |  |  |  |
Net income |  |  | 1,800 |  |  |  |  |  |
Total shareholders’ equity | $ 1,800 |  | $ 1,800 |  | $ 1,800 |  |  |  |

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