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Contractual Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Property and Equipment - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Property and Equipment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Income (Loss) Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Operating Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Operating Leases - Balance Sheet Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - 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