Annual report pursuant to Section 13 and 15(d)

Stockholders Equity (Stock Option Activities) (Details)

v3.22.1
Stockholders Equity (Stock Option Activities) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Weighted Average Exercise Price      
Unrecognized share-based compensation $ 0    
Options [Member]      
Options rollforward      
Stock Options, Outstanding, Number, Beginning Balance 1,141,675 1,241,675  
Options forfeited   (100,000)  
Options, Outstanding, Number, Ending Balance 1,141,675 1,141,675 1,241,675
Options vested and exercisable 713,547    
Weighted Average Exercise Price      
Weighted Average Exercise Price, Beginning $ 5.73 $ 5.73  
Weighted Average Exercise Price, options granted   5.73  
Weighted Average Exercise Price, Ending 5.73 $ 5.73 $ 5.73
Weighted Average Exercise Price, options vested and exercisable $ 5.73    
Weighted Average Remaining Contractual Life, Options outstanding (in years) 5 years 3 months 21 days 6 years 3 months 21 days 7 years 3 months 21 days
Weighted Average Remaining Contractual Life, Options vested and exercisable (in years) 5 years 3 months 21 days