Commitments and Contingencies (Narrative) (Details) |
12 Months Ended |
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Dec. 31, 2018
USD ($)
yr
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| Inventories [Member] | |
| Loss Contingencies [Line Items] | |
| Outstanding inventory purchase obligations | $ | $ 363,799,000 |
| Minimum [Member] | |
| Loss Contingencies [Line Items] | |
| Operating leases, base lease term | 5 |
| Maximum [Member] | |
| Loss Contingencies [Line Items] | |
| Operating leases, base lease term | 10 |
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- Definition Average lease term, in years. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of the unrecorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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