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WORKERS' PARTICIPATION: (Tables)
12 Months Ended
Dec. 31, 2014
WORKERS' PARTICIPATION:  
Workers' participation expense

Workers’ participation expense for the three years ended December 31, 2014 was as follows (in millions):

 

 

 

2014

 

2013

 

2012

 

Current

 

$

221.2

 

$

201.6

 

$

263.1

 

Deferred

 

(11.4

)

31.4

 

14.3

 

 

 

$

209.8

 

$

233.0

 

$

277.4