Commitments (Tables) |
12 Months Ended | ||||||||||||||||||
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Dec. 31, 2018 | |||||||||||||||||||
| Commitments [Abstract] | |||||||||||||||||||
| Schedule of Future Minimum Rental Payments for Operating Leases |
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| Schedule of Maturities of Long-term Debt |
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| Summary of Off-Take Sales Agreements |
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- References No definition available.
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Tabular disclosure of arrangements in which the entity has committed resources to supply goods or services to a customer. May include identification of the goods or services to be furnished, identity of the purchasing party, pricing, effects on pricing for failing to deliver the [minimum] quantities required to be furnished, cancellation rights, and termination provisions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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