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Segment Information (Reconciliation of Depreciation and Amortization from Segment to Consolidated) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | $ 395,996 | $ 1,151,088 | $ 1,087,579
US Traditional Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 218,974 | 558,404 | 564,359
US Non-Traditional Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 44,275 | 232,348 | 213,745
Americas [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 263,249 | 790,752 | 778,104
Canada Traditional Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 23,887 | 204,229 | 193,878
Canada Non-Traditional Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 0 | 0 | 0
Canada Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 23,887 | 204,229 | 193,878
EMEA Traditional Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 60,193 | 57,291 | 55,003
EMEA Non-Traditional Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 0 | 0 | 0
EMEA [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 60,193 | 57,291 | 55,003
Asia Pacific Traditional Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 31,955 | 94,763 | 56,885
Asia Pacific Non-Traditional Segment Reporting Information [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 217 | 409 | 219
Asia Pacific [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | 32,172 | 95,172 | 57,104
Corporate Segment [Member] |  |  |
Depreciation, Depletion and Amortization [Abstract] |  |  |
Depreciation, Depletion and Amortization, Nonproduction | $ 16,495 | $ 3,644 | $ 3,490

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- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. + 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 (a) -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 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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