XML 82 R64.htm IDEA: XBRL DOCUMENT v3.10.0.1
Commitments and Contingencies - Purchase Commitments (Details)
$ in Millions
12 Months Ended
Dec. 31, 2018
USD ($)
customer
Other commitments  
Future purchase commitments $ 107.5
Related party receivables $ 2.7
Number of major customers | customer 0
Sales and local taxes accrued $ 44.9
Sales tax refund 0.2
ETP  
Other commitments  
Accrued liabilities 44.9
Related party receivables $ 44.9