XML 72 R57.htm IDEA: XBRL DOCUMENT v3.22.0.1
CAPITAL STOCK (Details) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Nov. 30, 2014
Jun. 30, 2010
Mar. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 9,940,000        
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01 $ 0.01    
Stock Incentive Plans [Abstract]          
Preferred stock, par value $ 0.01 $ 0.01      
Non-employee Director [Member]          
Stock Incentive Plans [Abstract]          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 1 year        
Employee Stock Purchase Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized       2,500,000 1,700,000
Shares available for issuance 492,194