2105100 - Disclosure - Commitments and Contingencies
link:presentationLink
link:calculationLink
link:definitionLink
2405401 - Disclosure - Commitments and Contingencies Commitments and Contingencies Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2405402 - Disclosure - Commitments and Contingencies Intangible Assets (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2407405 - Disclosure - Condensed Consolidated Statements of Cash Flows (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2407403 - Disclosure - Condensed Consolidating Balance Sheets (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2407404 - Disclosure - Condensed Consolidating Statements of Income (Loss) and Comprehensive Income (Loss) (Details)
link:presentationLink
link:calculationLink
link:definitionLink
1001000 - Statement - Consolidated Balance Sheets
link:presentationLink
link:calculationLink
link:definitionLink
1003000 - Statement - Consolidated Statements of Cash Flows
link:presentationLink
link:calculationLink
link:definitionLink
1004000 - Statement - Consolidated Statements of Income and Comprehensive Income
link:presentationLink
link:calculationLink
link:definitionLink
2107100 - Disclosure - Consolidating Financial Information
link:presentationLink
link:calculationLink
link:definitionLink
2407402 - Disclosure - Consolidating Financial Information Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2307301 - Disclosure - Consolidating Financial Information (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2103100 - Disclosure - Debt
link:presentationLink
link:calculationLink
link:definitionLink
2403402 - Disclosure - Debt (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2403404 - Disclosure - Debt Maturities (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2403403 - Disclosure - Debt Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2303301 - Disclosure - Debt (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2104100 - Disclosure - Derivative Instruments, Hedging Activities and Fair Value Measurements
link:presentationLink
link:calculationLink
link:definitionLink
2404407 - Disclosure - Derivative Instruments, Hedging Activities and Fair Value Measurements Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2304301 - Disclosure - Derivative Instruments, Hedging Activities and Fair Value Measurements (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2404404 - Disclosure - Derivative instruments not designated as hedging instruments (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2404403 - Disclosure - Derivatives not designated as hedging instruments under FASB ASC 815-20 (Details)
link:presentationLink
link:calculationLink
link:definitionLink
0001000 - Document - Document and Entity Information Document
link:presentationLink
link:calculationLink
link:definitionLink
2404405 - Disclosure - Financial instruments measured at fair value on a nonrecurring basis (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2404406 - Disclosure - Financial instruments measured at fair value on a recurring basis (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2404402 - Disclosure - Fuel swap agreements (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2101100 - Disclosure - General
link:presentationLink
link:calculationLink
link:definitionLink
2401402 - Disclosure - General (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2201201 - Disclosure - General (Policies)
link:presentationLink
link:calculationLink
link:definitionLink
2102100 - Disclosure - Property and Equipment, net
link:presentationLink
link:calculationLink
link:definitionLink
2402401 - Disclosure - Property and Equipment, net (Details)
link:presentationLink
link:calculationLink
link:definitionLink