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Summary of Significant Accounting Policies:Property and Equipment (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 1,059,533 | $ 998,865
Less accumulated depreciation | (493,741) | (430,163)
Property and equipment, net | 565,792 | 568,702
Land [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | 38,606 | 38,700
Buildings [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 144,404 | 136,087
Buildings [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 20 years |
Buildings [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 40 years |
Improvements [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 55,267 | 50,655
Improvements [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 10 years |
Improvements [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 15 years |
Mobile equipment, information technology, and office furniture [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 138,245 | 125,486
Mobile equipment, information technology, and office furniture [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 3 years |
Mobile equipment, information technology, and office furniture [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 7 years |
Machinery and equipment [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 659,708 | 613,060
Machinery and equipment [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 7 years |
Machinery and equipment [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 12 years |
Construction in Progress [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 23,303 | $ 34,877

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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.14) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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