Operating Leases Operating Leases (Details) - USD ($)	2 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	May. 08, 2014
Operating Leased Assets [Line Items]
Operating Leases, Future Minimum Payments Due, Next Twelve Months		$ 3,371,000
Operating Leases, Future Minimum Payments, Due in Two Years		1,977,000
Operating Leases, Future Minimum Payments, Due in Three Years		1,688,000
Operating Leases, Future Minimum Payments, Due in Four Years		0
Operating Leases, Future Minimum Payments, Due Thereafter		0
Operating Leases, Future Minimum Payments Due		7,036,000
Operating Leases, Rent Expense		3,300,000	$ 8,300,000	$ 1,300,000
Related Party Transaction, Expenses from Transactions with Related Party	$ 7,208,000	53,039,000	49,882,000
Purchase Options, Land		21,600,000			$ 2,800,000
Related Party [Member]
Operating Leased Assets [Line Items]
Operating Leases, Future Minimum Payments Due, Next Twelve Months		3,118,000
Operating Leases, Future Minimum Payments, Due in Two Years		1,842,000
Operating Leases, Future Minimum Payments, Due in Three Years		1,688,000
Operating Leases, Future Minimum Payments, Due in Four Years		0
Operating Leases, Future Minimum Payments, Due Thereafter		0
Operating Leases, Future Minimum Payments Due		6,648,000
Operating Leases, Rent Expense		3,000,000	6,800,000	900,000
Equipment Leased to Other Party [Member]
Operating Leased Assets [Line Items]
Operating Leases, Future Minimum Payments Due, Next Twelve Months		253,000
Operating Leases, Future Minimum Payments, Due in Two Years		135,000
Operating Leases, Future Minimum Payments, Due in Three Years		0
Operating Leases, Future Minimum Payments, Due in Four Years		0
Operating Leases, Future Minimum Payments, Due Thereafter		0
Operating Leases, Future Minimum Payments Due		388,000
Terminal Facilities [Member]
Operating Leased Assets [Line Items]
Operating Leases, Rent Expense		3,900,000	4,200,000	700,000
Terminal Facilities [Member] | Related Party [Member]
Operating Leased Assets [Line Items]
Operating Leases, Rent Expense		3,408,000	3,930,000
Related Party Transaction, Expenses from Transactions with Related Party		$ 3,600,000	$ 3,900,000	$ 572,000