XML 64 R46.htm IDEA: XBRL DOCUMENT v3.19.2
Share-Based Compensation - Schedule of restricted stock and RSU activity (Details) - $ / shares
1 Months Ended 6 Months Ended 12 Months Ended
Oct. 31, 2018
Dec. 31, 2015
Jun. 29, 2019
Dec. 31, 2018
Restricted stock unit        
Number of Shares of Restricted Stock        
Outstanding, beginning balance (in shares)     0  
Granted (in shares)     70,360  
Outstanding, ending balance (in shares)     70,360 0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]        
Outstanding, beginning balance (in dollars per share)     $ 0.00  
Weighted Average Grant Date Fair Value Per Share, Granted (in dollars per share)     168.10  
Outstanding, ending balance (in dollars per share)     $ 168.10 $ 0.00
Restricted stock        
Number of Shares of Restricted Stock        
Outstanding, beginning balance (in shares)     100,127 0
Granted (in shares) 135,791 1,006,658 99,433 135,791
Vested/Released (in shares)     (35,667) (35,664)
Cancelled/Forfeited (in shares)       0
Outstanding, ending balance (in shares)     163,893 100,127
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]        
Outstanding, beginning balance (in dollars per share)     $ 17.03 $ 0.00
Weighted Average Grant Date Fair Value Per Share, Granted (in dollars per share)     20.02 17.03
Weighted Average Grant Date Fair Value Per Share, Cancelled/Forfeited (in dollars per share)       17.03
Outstanding, ending balance (in dollars per share) $ 17.03   $ 19.46 $ 17.03
Restricted Stock Activity, Additional Disclosures        
Weighted Average Remaining Contractual Life (Years)     1 year 9 months 18 days 1 year 7 months 6 days