Acquisition (Tables)

6 Months Ended

Jun. 30, 2015

Business Combinations [Abstract]

Schedule of purchase price allocation of acquired assets and liabilities assumed

The purchase price allocation of the acquired assets and liabilities assumed, based on a preliminary estimate of their fair values at the acquisition date, was as follows (in millions):

	February 23, 2015
Accounts receivable	$	3.9
Inventory	3.9
Property and equipment	2.3
Liabilities	(2.1		)
Total consideration	$	8.0