Additional Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Changes in operating assets and liabilities, net of effect of businesses acquired [Abstract]
Accounts receivable	$ (11,250)	$ (731)	$ (16,870)
Inventories	(30,302)	(23,753)	(31,246)
Prepaid expenses and other current assets	(5,203)	(5,031)	19,160
Accounts payable	(13,419)	9,339	11,087
Other current liabilities	32,925	(18,064)	7,860
Net change in operating assets and liabilities	$ (27,249)	$ (38,240)	$ (10,009)

Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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- Definition

The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.

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- Definition

The increase (decrease) during the reporting period of all assets and liabilities used in operating activities.

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No definition available.

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- Definition

The increase (decrease) during the reporting period in other current operating liabilities not separately disclosed in the statement of cash flows.

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No definition available.

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- Definition

The increase (decrease) during the reporting period in the value of prepaid expenses and other assets not separately disclosed in the statement of cash flows, for example, deferred expenses, intangible assets, or income taxes.

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- Definition

The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.

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