XML 90 R79.htm IDEA: XBRL DOCUMENT v3.21.1
Note 17 - Stockholders' Equity - Summary of Changes in Stockholders' Equity (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Mar. 31, 2021
Mar. 31, 2020
Balance $ 52,657 $ 49,140 $ 36,388 $ 35,381 $ 49,140 $ 35,381
Share-based compensation expense 328 182 296 158    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in shares)         86,462 140,204
Issuance of common stock upon exercise of stock options, net 116 54 114 144    
Obligation to issue common stock   3,431        
Other comprehensive income (loss)   469 (69)      
Net income (loss) 262 (619) 302 620 $ (357) $ 922
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total (in shares)         201,560 185,043
Issuance of common stock upon vesting of restricted stock units        
Shares retained for payment of taxes in connection with net share settlement of restricted stock units (141)   (41)      
Other comprehensive income (loss) (78)     85    
Stock buyback     (398)      
Balance at December 31, 2020 $ 53,144 $ 52,657 $ 36,592 $ 36,388 $ 53,144 $ 36,592
Common Stock [Member]            
Balance (in shares) 33,587,443 33,561,544 33,033,330 32,949,987 33,561,544 32,949,987
Balance $ 336 $ 336 $ 331 $ 330 $ 336 $ 330
Share-based compensation expense    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in shares) 60,563 25,899 56,861 83,343    
Issuance of common stock upon exercise of stock options, net $ 1 $ 1    
Obligation to issue common stock          
Other comprehensive income (loss)        
Net income (loss)    
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total (in shares) 223,633   198,106      
Issuance of common stock upon vesting of restricted stock units $ 2   $ 2      
Shares retained for payment of taxes in connection with net share settlement of restricted stock units (in shares) (22,073)   (13,063)      
Shares retained for payment of taxes in connection with net share settlement of restricted stock units        
Other comprehensive income (loss)        
Stock buyback (in shares)     (156,505)      
Stock buyback     $ (2)      
Balance (in shares) 33,849,566 33,587,443 33,118,729 33,033,330 33,849,566 33,118,729
Balance at December 31, 2020 $ 339 $ 336 $ 331 $ 331 $ 339 $ 331
Additional Paid-in Capital [Member]            
Balance 94,915 91,248 89,874 89,572 91,248 89,572
Share-based compensation expense 328 182 296 158    
Issuance of common stock upon exercise of stock options, net 116 54 114 144    
Obligation to issue common stock   3,431        
Other comprehensive income (loss)        
Net income (loss)    
Issuance of common stock upon vesting of restricted stock units        
Shares retained for payment of taxes in connection with net share settlement of restricted stock units (141)   (41)      
Other comprehensive income (loss)        
Stock buyback     (398)      
Balance at December 31, 2020 95,218 94,915 89,845 89,874 95,218 89,845
Retained Earnings [Member]            
Balance (42,477) (41,858) (53,112) (53,732) (41,858) (53,732)
Share-based compensation expense    
Issuance of common stock upon exercise of stock options, net    
Obligation to issue common stock          
Other comprehensive income (loss)        
Net income (loss) 262 (619) 302 620    
Issuance of common stock upon vesting of restricted stock units        
Shares retained for payment of taxes in connection with net share settlement of restricted stock units        
Other comprehensive income (loss)        
Stock buyback          
Balance at December 31, 2020 (42,215) (42,477) (52,810) (53,112) (42,215) (52,810)
AOCI Attributable to Parent [Member]            
Balance 219 (250) (374) (459) (250) (459)
Share-based compensation expense    
Issuance of common stock upon exercise of stock options, net    
Obligation to issue common stock          
Other comprehensive income (loss)   469 (69)      
Net income (loss)    
Issuance of common stock upon vesting of restricted stock units        
Shares retained for payment of taxes in connection with net share settlement of restricted stock units        
Other comprehensive income (loss) (78)     85    
Stock buyback          
Balance at December 31, 2020 $ 141 $ 219 $ (443) $ (374) $ 141 $ (443)