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Cover
Document And Entity Information
Financial Statements
Consolidated Statements of Operations
Consolidated Statements of Comprehensive Loss
Consolidated Statements of Comprehensive Loss (Parentheticals)
Consolidated Balance Sheets
Consolidated Balance Sheets (Parentheticals)
Consolidated Statements of Changes in Shareholders' Equity
Consolidated Statements of Changes in Shareholders' Equity (Shares)
Consolidated Statements of Cash Flows
Notes to Financial Statements
Description of Business and Basis of Presentation
Summary of Significant Accounting Policies
Revenue
Impairment Charges
Fair Value Measurements
Details of Selected Balance Sheet Accounts
Acquisitions
Earnings Per Share
Assets Held for Sale
Supplemental Cash Flow Information
Goodwill and Other Intangible Assets
Debt
Leases
Retirement Plans
Asset Retirement Obligations
Income Taxes
Commitments and Contingencies
Accumulated Other Comprehensive Loss
Share Based Compensation
Preferred Shares
Segment and Related Information
Valuation Accounts
Quarterly Financial Information (Unaudited)
Significant Accounting Policies
Notes Tables
Revenue (Tables)
Impairment Charges (Tables)
Details of Selected Balance Sheet Accounts (Tables)
Acquisitions (Tables)
Earnings Per Share (Tables)
Assets Held for Sale (Tables)
Supplemental Cash Flow Information (Tables)
Goodwill and Other Intangible Assets (Tables)
Debt (Tables)
Leases (Tables)
Asset Retirement Obligations (Tables)
Income Taxes (Tables)
Share Based Compensation (Tables)
Preferred Shares (Tables)
Segment and Related Information (Tables)
Valuation Accounts (Tables)
Quarterly Financial Information (Unaudited) (Tables)
Notes Details
Description of Business and Basis of Presentation (Details)
Summary of Significant Accounting Policies (Details)
Revenue - Disaggregation of Revenue (Details)
Revenue - Remaining Expected Performance Obligation (Details)
Impairment Charges - Summary of Pre-tax Impairment Charges Included in Impairment Expense (Details)
Impairment Charges - Narrative (Details)
Details of Selected Balance Sheet Accounts - Narrative (Details)
Details of Selected Balance Sheet Accounts - Accounts Receivable (Details)
Details of Selected Balance Sheet Accounts - Inventories (Details)
Details of Selected Balance Sheet Accounts - Property, Plant and Equipment (Details)
Details of Selected Balance Sheet Accounts - Accrued Liabilities (Details)
Acquisitions - Noralta Acquisition Narrative (Details)
Acquisitions - Noralta Business Acquisition (Details)
Acquisitions - Purchase Price Allocation (Details)
Acquisitions - Purchase Price Allocation to the Identifiable Intangible Assets and Liabilities (Details)
Acquisitions - Supplemental Pro Forma Financial Information (Details)
Acquisitions - Arcadia Acres Narrative (Details)
Earnings Per Share - Calculation of Earnings Per Share (Details)
Earnings Per Share - Narrative (Details)
Assets Held for Sale - Narrative (Details)
Assets Held for Sale - Carrying Amount of Assets Held for Sale (Details)
Supplemental Cash Flow Information - Cash Paid for Interest and Income Taxes (Details)
Goodwill and Other Intangible Assets - Narrative (Details)
Goodwill and Other Intangible Assets - Goodwill Rollfoward (Details)
Goodwill and Other Intangible Assets - Intangible Assets (Details)
Goodwill and Other Intangible Assets - Amortization Schedule (Details)
Debt - Credit Agreement (Details)
Debt - Long-term Debt (Details)
Debt - Long-term Debt Maturities (Details)
Debt - Changes to Maximum Leverage Ratio (Details)
Leases - Narrative (Details)
Leases - Operating Leases Supplemental Balance Sheet Information (Details)
Leases - Maturities of Lease Liabilities (Details)
Retirement Plans (Details)
Asset Retirement Obligations - Narrative (Details)
Asset Retirement Obligations - Asset Retirement Obligations (ARO) (Details)
Asset Retirement Obligations - Change in Asset Retirement Obligations (Details)
Income Taxes - Narrative (Details)
Income Taxes - Consolidated Pre-tax Income (Loss) (Details)
Income Taxes - Components of Income Tax Provision (Benefit) (Details)
Income Taxes - Income Tax Rate Reconciliation (Details)
Income Taxes - Deferred Tax Assets and Liabilities (Details)
Income Taxes - NOL and Tax Credit Carryforwards (Details)
Income Taxes - Changes in Valuation Allowance (Details)
Accumulated Other Comprehensive Loss - Narrative (Details)
Share Based Compensation - Narrative (Details)
Share Based Compensation - Stock Option Activity (Details)
Share Based Compensation - Stock Options Outstanding (Details)
Share Based Compensation - Restricted Stock Awards and Deferred Stock Awards (Details)
Share Based Compensation - Phantom Share Awards Activity (Details)
Share Based Compensation - Valuation Assumptions of Performance Share Awards (Details)
Share Based Compensation - Performance Share Awards Activity (Details)
Preferred Shares - Narrative (Details)
Preferred Shares - Dividends (Details)
Segment and Related Information - Financial Information by Business Segment (Details)
Segment and Related Information - Financial Information By Geographic Segment (Details)
Valuation Accounts - Activity in Valuation Accounts (Details)
Quarterly Financial Information (Unaudited) - Narrative (Details)
Quarterly Financial Information (Unaudited) - Quarterly Financial Information (Details)
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