XML 53 R40.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 1 - Summary of Significant Accounting Policies - Calculation of Net Income Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Numerators:    
Income (loss) from continuing operations $ 58,191 $ (14,120)
Income (loss) from discontinued operations, net of tax 2,540 (28,598)
Net Income (Loss) Attributable to Parent, Total $ 60,731 $ (42,718)
Denominator:    
Denominator for basic income per share – weighted-average shares (in shares) 16,803 17,358
Effect of dilutive securities:    
Diluted weighted average shares outstanding (in shares) 17,020 17,358
Basic income (loss) per share:    
Income (loss) from continuing operations (in dollars per share) $ 3.46 $ (0.81)
Income (loss) from discontinued operations (in dollars per share) 0.15 (1.65)
Net (loss) income per basic share (in dollars per share) 3.61 (2.46)
Diluted income (loss) per share:    
Income (loss) from continuing operations (in dollars per share) 3.42 (0.81)
Income (loss) from discontinued operations (in dollars per share) 0.15 (1.65)
Diluted income (loss) per share (in dollars per share) $ 3.57 $ (2.46)
Restricted Stock [Member]    
Effect of dilutive securities:    
Equivalent shares issuable upon conversion of unvested restricted shares (in shares) 217 0
Share-based Payment Arrangement, Option [Member]    
Effect of dilutive securities:    
Equivalent shares issuable upon conversion of unvested restricted shares (in shares) 0 0