Transactions with Major Customers and Concentration of Credit Risk (Tables)

12 Months Ended

Dec. 31, 2015

Risks And Uncertainties [Abstract]

Schedule of Revenues from Third Party Customers

The following table shows revenues from third party customers that accounted for 10% or a greater share of consolidated revenues for the indicated years:

	2015		2014		2013
Customer A	$	26.2	$	22.2	$	20.8
Customer B		39.5		39.4		1.8
Customer C		85.7		44.6		6.2
Customer D		44.7		20.2		—

Schedule of Accounts Receivable from Third Party Customers

Our Parent and its affiliates accounted for 32%, 38% and 56% of our total revenues for 2015, 2014 and 2013, respectively. The following table shows accounts receivable from third party customers that accounted for 10% or a greater share of consolidated net accounts receivable for the indicated years:

	2015		2014
Customer B	$	3.4	$	6.3
Customer C		7.2		5.7
Customer D		3.9		3.0