Borrowing Arrangements (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Schedule of Long-term Borrowings

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

		Amount Outstanding
(millions)	Maturity Date	March 31, 2018		December 31, 2017
		(unaudited)
Restated Credit Facility, net of original discount on borrowings and deferred financing costs	February 20, 2020	$	143.4	$	151.0
Other borrowings	Various	2.7		2.8
Total obligations under Restated Credit Facility and other borrowings		146.1		153.8
Less: Current portion of obligations under Restated Credit Facility and other borrowings		20.6		20.6
Total long-term obligations under Restated Credit Facility and other borrowings		$	125.5	$	133.2