XML 77 R21.htm IDEA: XBRL DOCUMENT v3.20.1
Stock-Based Compensation Plans
 3 Months Ended
Mar. 31, 2020
Share-based Payment Arrangement, Noncash Expense [Abstract]  
Stock-Based Compensation Plans STOCK-BASED COMPENSATION PLANS

Stock-based compensation expense consists of the following:
(In millions)
 
For the Three Months Ended 
 March 31,
 
 
2020
 
2019
Restricted stock
 
$
0.6

 
$
0.8

Restricted stock units
 
1.2

 
1.4

Total
 
$
1.8

 
$
2.2



A summary of the non-vested restricted stock activity is presented below:
Restricted Stock
 
Number of Shares
 
Weighted Average Grant-Date Fair Value Per Share
Non-vested as of December 31, 2019
 
137,503

 
$
125.04

Vested
 
(14,633
)
 
182.61

Forfeited
 
(52
)
 
318.41

Non-vested as of March 31, 2020
 
122,818

 
$
118.10



A summary of the restricted stock unit activity is presented below:
Restricted Stock Units
 
Number of Restricted
Stock Units
 
Weighted Average Grant-Date Fair Value Per Share
Outstanding as of December 31, 2019
 
428,831

 
$
132.99

Granted
 
500

 
461.53

Converted
 
(21,971
)
 
105.97

Outstanding as of March 31, 2020
 
407,360

 
$
134.85