XML 36 R24.htm IDEA: XBRL DOCUMENT v3.10.0.1
Compensation Plans Compensation Plans (Tables)
 9 Months Ended
Sep. 30, 2018
Compensation Related Costs [Abstract]  
Share-based Compensation, Performance Shares Award Nonvested Activity [Table Text Block]
A summary of the status and activity of non-vested PSUs for the nine months ended September 30, 2018, is presented in the following table:
 
PSUs (1)
 
Weighted-Average Grant-Date Fair Value
Non-vested at beginning of year
1,533,491
 
$
22.97

Granted
572,924
 
$
24.45

Vested
(233,102)
 
$
44.25

Forfeited
(97,122)
 
$
22.89

Non-vested at end of quarter
1,776,191
 
$
20.66


____________________________________________
(1)  
The number of awards assumes a multiplier of one. The final number of shares of common stock issued may vary depending on the three-year performance multiplier which ranges from zero to two.
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
A summary of the status and activity of non-vested RSUs granted to employees for the nine months ended September 30, 2018, is presented in the following table:
 
RSUs
 
Weighted-Average Grant-Date Fair Value
Non-vested at beginning of year
1,244,262
 
$
20.25

Granted
583,552
 
$
25.77

Vested
(407,529)
 
$
24.30

Forfeited
(112,141)
 
$
17.93

Non-vested at end of quarter
1,308,144
 
$
21.46