XML 52 R68.htm IDEA: XBRL DOCUMENT v3.20.1
Shareholders' Equity (Details)
12 Months Ended
Feb. 03, 2016
item
shares
Dec. 31, 2019
shares
Incentive plans    
Vesting period   4 years
Equity Incentive Plan 2018 [Member]    
Incentive plans    
Number of shares authorized for grant   4,100,000
2016 Equity Incentive Plan    
Incentive plans    
Number of shares authorized for grant 75,000  
Award term 10 years  
Number of award components | item 2  
Number of shares issuable   3,015,572
2016 Equity Incentive Plan | Time    
Incentive plans    
Vesting percentage 25.00%  
Vesting period   4 years