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Disclosure - Note 2 - Revenue Recognition link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 3 - Leases link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Financial Derivative Instruments and Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Goodwill and Intangibles link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Secured Credit Facility link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Interest Rate Swaps link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Other Investments link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Incentive and Retirement Plans link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Segment Information link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Broadband Grants link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Stock Based Compensation link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995445 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995446 - Disclosure - Note 1 - Basis of Presentation and Consolidation (Tables) link:calculationLink link:definitionLink link:presentationLink 995447 - Disclosure - Note 2 - Revenue Recognition (Tables) link:calculationLink link:definitionLink link:presentationLink 995448 - Disclosure - Note 3 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995449 - Disclosure - Note 5 - Goodwill and Intangibles (Tables) link:calculationLink link:definitionLink link:presentationLink 995450 - Disclosure - Note 9 - Incentive and Retirement Plans (Tables) link:calculationLink link:definitionLink link:presentationLink 995451 - Disclosure - Note 10 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995452 - Disclosure - Note 13 - Stock Based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995453 - Disclosure - Note 1 - Basis of Presentation and Consolidation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995454 - Disclosure - Note 1 - Basis of Presentation and Consolidation - Schedule of Earnings Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995455 - Disclosure - Note 1 - Basis of Presentation and Consolidation - Schedule of Weighted Average Number of Shares (Details) link:calculationLink link:definitionLink link:presentationLink 995456 - Disclosure - Note 2 - Revenue Recognition (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995457 - Disclosure - Note 2 - Revenue Recognition - Schedule of Disaggregation of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995458 - Disclosure - Note 2 - Revenue Recognition - Schedule of Assets and Liabilities for Contracts with Customers (Details) link:calculationLink link:definitionLink link:presentationLink 995459 - Disclosure - Note 3 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995460 - Disclosure - Note 3 - Leases - Schedule for Lease Costs (Details) link:calculationLink link:definitionLink link:presentationLink 995461 - Disclosure - Note 3 - Leases - Schedule of Operating Lease Liability Maturity (Details) link:calculationLink link:definitionLink link:presentationLink 995462 - Disclosure - Note 4 - Financial Derivative Instruments and Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995463 - Disclosure - Note 5 - Goodwill and Intangibles (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995464 - Disclosure - Note 5 - Goodwill and Intangibles - Schedule of Finite-Lived Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995465 - Disclosure - Note 6 - Secured Credit Facility (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Note 7 - Interest Rate Swaps (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 8 - Other Investments (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 9 - Incentive and Retirement Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 9 - Incentive and Retirement Plans - Cash-based Awards Issued and Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 10 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 10 - Segment Information - Schedule of Segment Information (Details) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 11 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 12 - Broadband Grants (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 13 - Stock Based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 13 - Share Based Compensation - Schedule of Conversion from Restricted Stock Units to Options (Details) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 14 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink