Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information

	Quarter Ended
	March 31,
	2014		2013
Supplemental disclosure of cash flow information:
Interest paid	$	0.4	$	0.4
Income taxes paid	$	0.7	$	0.7
Supplemental disclosure of non-cash transactions:
Stock repurchases not yet settled (accrued in accounts payable)	$	—	$	1.5
Non-cash capital expenditures	$	3.4	$	2.7
Capital leases acquired	$	—	$	0.1