000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Statements of Operations and Comprehensive Loss link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Stockholders' Equity (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Note 1 - Business link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note 3 - Reportable Segments link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note 4 - Property, Plant, Equipment and Water Programs link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note 5 - Other Assets link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Note 6 - Accrued Liabilities link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note 7 - Long-term Debt link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note 8 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Note 9 - Common and Preferred Stock link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note 10 - Stock-based Compensation Plans link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note 11 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note 12 - Leases link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note 13 - Fair Value Measurements link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995570 - Disclosure - Note 3 - Reportable Segments (Tables) link:calculationLink link:definitionLink link:presentationLink 995571 - Disclosure - Note 4 - Property, Plant, Equipment and Water Programs (Tables) link:calculationLink link:definitionLink link:presentationLink 995572 - Disclosure - Note 5 - Other Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995573 - Disclosure - Note 6 - Accrued Liabilities (Tables) link:calculationLink link:definitionLink link:presentationLink 995574 - Disclosure - Note 7 - Long-term Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 995575 - Disclosure - Note 8 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Note 10 - Stock-based Compensation Plans (Tables) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note 12 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note 13 - Fair Value Measurements (Tables) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note 1 - Business (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Note 2 - Summary of Significant Accounting Policies - Components of Cash, Cash Equivalents and Restricted Cash (Details) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Note 3 - Reportable Segments - Segment Information (Details) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Note 3 - Reportable Segments - Assets by Operating Segment (Details) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Note 3 - Reportable Segments - Goodwill by Segment (Details) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Note 3 - Reportable Segments - Property, Plant, Equipment and Water Programs (Details) link:calculationLink link:definitionLink link:presentationLink 995586 - Disclosure - Note 4 - Property, Plant, Equipment and Water Programs (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995587 - Disclosure - Note 4 - Property, Plant, Equipment and Water Programs - Property, Plant, Equipment and Water Programs (Details) link:calculationLink link:definitionLink link:presentationLink 995588 - Disclosure - Note 5 - Other Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995589 - Disclosure - Note 5 - Other Assets - Other Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995590 - Disclosure - Note 6 - Accrued Liabilities - Accrued Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995591 - Disclosure - Note 7 - Long-term Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995592 - Disclosure - Note 7 - Long-term Debt - Carrying Amount of the Company's Outstanding Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995593 - Disclosure - Note 7 - Long-term Debt - Carrying Amount of the Company's Outstanding Debt (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995594 - Disclosure - Note 7 - Long-term Debt - Annual Maturities of Long-term Debt Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 995595 - Disclosure - Note 8 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995596 - Disclosure - Note 8 - Income Taxes - Deferred Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 995597 - Disclosure - Note 8 - Income Taxes - Reconciliation of the Income Tax Benefit to the Statutory Federal Income Tax Rate (Details) link:calculationLink link:definitionLink link:presentationLink 995598 - Disclosure - Note 8 - Income Taxes - Cash Paid for Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 995599 - Disclosure - Note 9 - Common and Preferred Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995600 - Disclosure - Note 10 - Stock-based Compensation Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995601 - Disclosure - Note 10 - Stock-based Compensation Plans - Nonvested Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995602 - Disclosure - Note 11 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995603 - Disclosure - Note 12 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995604 - Disclosure - Note 12 - Leases - Balance Sheet Information (Details) link:calculationLink link:definitionLink link:presentationLink 995605 - Disclosure - Note 12 - Leases - Future Minimum Lease Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995606 - Disclosure - Note 12 - Leases - Lease Information (Details) link:calculationLink link:definitionLink link:presentationLink 995607 - Disclosure - Note 13 - Fair Value Measurements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995608 - Disclosure - Note 13 - Fair Value Measurements - Level 3 Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995609 - Disclosure - Note 13 - Fair Value Measurements - Level 3 Liabilities (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995610 - Disclosure - Note 13 - Fair Value Measurements - Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink