XML 78 R60.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
STOCK-BASED COMPENSATION: Non vested time vesting restricted stock unit activity (Details) - Restricted stock units - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 9 Months Ended
Jun. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Restricted Stock Unit Activity - Other disclosures      
Share-based compensation expense   $ 40.5 $ 34.6
Future share-based compensation expense expected   $ 129.3  
Performance stock      
Non-vested restricted stock unit activity      
Outstanding at the beginning of the period (in shares) 394,188 394,188  
Granted (in shares)   202,818  
Forfeited or cancelled (in shares)   (49,443)  
Outstanding at the end of the period (in shares)   547,563  
Non-vested restricted stock units, Weighted average fair value per share at grant date      
Outstanding at the beginning of the period (in dollars per share) $ 43.88 $ 43.88  
Granted (in dollars per share)   60.65  
Forfeited or cancelled (in dollars per share)   33.91  
Outstanding at the end of the period (in dollars per share)   $ 50.99  
Weighted-average remaining contractual term      
Weighted average remaining contractual term (in years) 3 years 2 months 23 days 2 years 5 months 26 days  
Restricted Stock Unit Activity - Other disclosures      
Aggregate fair value of restricted stock units granted   $ 12.3  
Time Based Vesting      
Non-vested restricted stock unit activity      
Outstanding at the beginning of the period (in shares) 3,054,750 3,054,750  
Granted (in shares)   1,388,507  
Vested (in shares)   (506,732)  
Forfeited or cancelled (in shares)   (330,752)  
Outstanding at the end of the period (in shares)   3,605,773  
Non-vested restricted stock units, Weighted average fair value per share at grant date      
Outstanding at the beginning of the period (in dollars per share) $ 30.91 $ 30.91  
Granted (in dollars per share)   52.51  
Vested (in dollars per share)   28.73  
Forfeited or cancelled (in dollars per share)   37.34  
Outstanding at the end of the period (in dollars per share)   $ 38.94  
Weighted-average remaining contractual term      
Weighted average remaining contractual term (in years) 2 years 5 months 19 days 2 years 4 months 13 days  
Restricted Stock Unit Activity - Other disclosures      
Aggregate fair value of restricted stock units granted   $ 72.9  
Total fair value   $ 24.2  
Time Based Vesting | Data Plus Math Corporation      
Non-vested restricted stock unit activity      
Granted (in shares)   155,346  
Restricted Stock Unit Activity - Other disclosures      
Aggregate fair value of restricted stock units granted   $ 7.3  
Performance Shares Vesting Total Shareholder Return      
Non-vested restricted stock unit activity      
Granted (in shares)   60,844  
Restricted Stock Unit Activity - Other disclosures      
Aggregate fair value of restricted stock units granted   $ 4.4  
Performance Shares Vesting Under The Second Plan      
Non-vested restricted stock unit activity      
Granted (in shares)   141,974  
Restricted Stock Unit Activity - Other disclosures      
Aggregate fair value of restricted stock units granted   $ 7.9  
Performance Shares Vesting In Three Equal Annual Increments      
Non-vested restricted stock unit activity      
Granted (in shares)   59,480  
Restricted Stock Unit Activity - Other disclosures      
Vesting period   3 years  
Performance Shares Based On Attainment Of Revenue Compound Annual Growth Rate Target      
Non-vested restricted stock unit activity      
Granted (in shares)   82,494  
Vesting in four years      
Restricted Stock Unit Activity - Other disclosures      
Vesting period   4 years  
Minimum | Performance Shares Vesting Total Shareholder Return      
Restricted Stock Unit Activity - Other disclosures      
Vesting percentage   0.00%  
Minimum | Performance Shares Vesting Under The Second Plan      
Restricted Stock Unit Activity - Other disclosures      
Vesting percentage   0.00%  
Maximum | Performance Shares Vesting Total Shareholder Return      
Restricted Stock Unit Activity - Other disclosures      
Vesting percentage   200.00%  
Maximum | Performance Shares Vesting Under The Second Plan      
Restricted Stock Unit Activity - Other disclosures      
Vesting percentage   200.00%