Borrowing Arrangements (Tables)

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Schedule of long-term borrowings

Long-term borrowings, in order of preference, consist of:

		Amount Outstanding
(millions)	Maturity Date	June 30, 2017		December 31, 2016
		(unaudited)
Restated Credit Facility, net of original discount on borrowings and deferred financing costs	February 20, 2020	$	167.7	$	193.4
Other borrowings	Various	1.5		1.7
Total obligations under Restated Credit Facility and other borrowings		169.2		195.1
Less: Current portion of obligations under Restated Credit Facility and other borrowings		20.4		20.4
Total long-term obligations under Restated Credit Facility and other borrowings		$	148.8	$	174.7