XML 89 R71.htm IDEA: XBRL DOCUMENT v3.6.0.2
Commitments, Contingencies and Other Commitments, Contingencies and Other (Details 3) (Details) - shares
24 Months Ended 60 Months Ended 72 Months Ended
Jan. 03, 2017
Dec. 31, 2016
Feb. 08, 2015
Dec. 31, 2020
Dec. 31, 2023
Loss Contingencies [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period         7 years
Executive B [Member]          
Loss Contingencies [Line Items]          
Deferred Compensation Arrangement with Individual, Shares Issued   15,000      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period     5 years    
Executive C [Member]          
Loss Contingencies [Line Items]          
Deferred Compensation Arrangement with Individual, Shares Issued 28,169        
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years        
Executive D [Member]          
Loss Contingencies [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period       5 years