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Operating Leases Operating Leases (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Operating Leased Assets [Line Items] |  |  |
Operating Leases, Future Minimum Payments Due, Next Twelve Months | $ 2,045,000 |  |
Operating Leases, Future Minimum Payments, Due in Two Years | 1,545,000 |  |
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 | 3,590,000 |  |
Operating Leases, Rent Expense | 1,000,000 | $ 3,300,000 | $ 8,300,000
Related Party Transaction, Expenses from Transactions with Related Party | 8,154,000 | 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 | 1,838,000 |  |
Operating Leases, Future Minimum Payments, Due in Two Years | 1,545,000 |  |
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 | 3,383,000 |  |
Operating Leases, Rent Expense | 1,000,000 | 3,000,000 | 6,800,000
Equipment Leased to Other Party [Member] |  |  |
Operating Leased Assets [Line Items] |  |  |
Operating Leases, Future Minimum Payments, Due in Two Years | 0 |  |
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 |  |
Terminal Facilities [Member] |  |  |
Operating Leased Assets [Line Items] |  |  |
Operating Leases, Future Minimum Payments Due, Next Twelve Months | 207,000 |  |
Operating Leases, Future Minimum Payments Due | 207,000 |  |
Terminal Facilities [Member] |  |  |
Operating Leased Assets [Line Items] |  |  |
Operating Leases, Rent Expense | 2,200,000 | 3,900,000 | 4,200,000
Terminal Facilities [Member] | Related Party [Member] |  |  |
Operating Leased Assets [Line Items] |  |  |
Operating Leases, Rent Expense | 1,849,000 | 3,408,000 | 3,930,000
Related Party Transaction, Expenses from Transactions with Related Party | $ 1,900,000 | $ 3,600,000 | $ 3,900,000

X
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
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- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 + Details
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 + Details
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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