Document And Entity Information Document Type Document Type Document Annual Report Document Annual Report Document Period End Date Document Period End Date Document Transition Report Document Transition Report Entity File Number Entity File Number Entity Registrant Name Entity Registrant Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One Entity Address, City or Town Entity Address, City or Town Entity Address, State or Province Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Title of 12(b) Security Title of 12(b) Security Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Voluntary Filers Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Small Business Smaller reporting company Entity Emerging Growth Company Entity Emerging Growth Company ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Document Financial Statement Restatement Recovery Analysis [Flag] Entity Shell Company Entity Shell Company Entity Public Float Entity Public Float Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Documents Incorporated by Reference Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Auditor Name Auditor Name Auditor Firm ID Auditor Firm ID Auditor Location Auditor Location CONSOLIDATED STATEMENTS OF OPERATIONS Revenue from Contract with Customer, Excluding Assessed Tax Net revenue Operating Costs and Expenses [Abstract] Operating costs and expenses: Cost of Revenue Cost of net revenue Cost of net revenue Selling, General and Administrative Expense Distribution, selling and administrative expenses Selling, general and administrative expenses Goodwill, Impairment Loss Goodwill impairment charge Amount of transaction breakage fee incurred at the time of termination of merger or acquisition agreement during the reporting period. Transaction Breakage Fee Transaction breakage fee The amount of acquisition-related charges and intangible amortization incurred during the period. Acquisition Related Charges and Intangible Amortization Acquisition-related charges and intangible amortization Business Exit Costs Exit and realignment charges, net Operating Costs and Expenses Total operating costs and expenses Operating Income (Loss) Operating income (loss) Interest Expense Interest expense, net Amount of transaction financing fees incurred at the time of termination of merger or acquisition agreement during the reporting period. Transaction Financing Fees, Net Transaction financing fees, net Nonoperating Income (Expense) Other expense, net Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest (Loss) income from continuing operations before income taxes Income Tax Expense (Benefit) Income tax provision Total income tax provision Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest (Loss) income from continuing operations, net of tax Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Loss from discontinued operations, net of tax Loss from discontinued operations, net of taxes Net loss Net loss Earnings Per Share, Basic [Abstract] Basic loss per common share: Income (Loss) from Continuing Operations, Per Basic Share (Loss) income from continuing operations, net of tax (in dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Loss from discontinued operations, net of tax (in dollars per share) Loss from discontinued operations, net of tax (in dollars per share) Earnings Per Share, Basic Net loss per common share, Basic (in dollars per share) Net loss per common share Basic (in dollars per share) Earnings Per Share, Diluted [Abstract] Diluted loss per common share: Income (Loss) from Continuing Operations, Per Diluted Share (Loss) income from continuing operations, net of tax (in dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share Loss from discontinued operations, net of tax (in dollars per share) Loss from discontinued operations, net of tax (in dollars per share) Earnings Per Share, Diluted Net loss per common share Diluted (in dollars per share) Net loss per common share Diluted (in dollars per share) CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income (loss), net of tax: Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Currency translation adjustments Other Comprehensive (Income) Loss, Defined Benefit Plan, before Tax, after Reclassification Adjustment, Attributable to Parent Change in unrecognized net periodic pension costs Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent Change in gains and losses on derivative instruments Amount after tax and reclassification adjustments of gain (loss) on sale reclassification adjustments attributable to parent entity. Other Comprehensive Income (Loss), Sale Reclassification Adjustment, Net of Tax, Portion Attributable to Parent P&HS sale reclassification adjustment P&HS Sale reclassification adjustment Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Other comprehensive income Total other comprehensive income (loss), net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss CONSOLIDATED BALANCE SHEETS Assets [Abstract] Assets Assets, Current [Abstract] Current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Accounts and Financing Receivable, after Allowance for Credit Loss Accounts receivable, net Inventory, Net Inventories, net Other Assets, Current Other current assets Disposal Group, Including Discontinued Operation, Assets, Current Current assets held for sale - discontinued operations Current assets held for sale - discontinued operations Assets, Current Total current assets Property, Plant and Equipment, Net Patient service equipment and other fixed assets, net Patient service equipment and other fixed assets, net Operating Lease, Right-of-Use Asset Operating lease assets Goodwill Goodwill Intangible Assets, Net (Excluding Goodwill) Intangible assets, net Intangible assets, net Other Assets, Noncurrent Other assets, net Disposal Group, Including Discontinued Operation, Assets, Noncurrent Noncurrent assets held for sale - discontinued operations Assets Total assets Liabilities and Equity [Abstract] Liabilities and (deficit) equity Liabilities, Current [Abstract] Current liabilities Accounts Payable, Current Accounts payable Employee-related Liabilities, Current Accrued payroll and related liabilities Long-Term Debt, Current Maturities Current portion of long-term debt Other Liabilities, Current Other current liabilities Disposal Group, Including Discontinued Operation, Liabilities, Current Current liabilities held for sale - discontinued operations Current liabilities held for sale - discontinued operations Liabilities, Current Total current liabilities Long-Term Debt and Lease Obligation Long-term debt, excluding current portion Long-term debt Operating Lease, Liability, Noncurrent Operating lease liabilities, excluding current portion Noncurrent operating leases Deferred Income Tax Liabilities, Net Deferred income taxes, net Other Liabilities, Noncurrent Other liabilities Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent Noncurrent liabilities held for sale - discontinued operations Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Equity Common Stock, Value, Issued Common stock, par value $2 per share; authorized - 200,000 shares; issued and outstanding - 76,388 shares and 77,199 shares Additional Paid in Capital, Common Stock Paid-in capital Retained Earnings (Accumulated Deficit) (Accumulated deficit) retained earnings Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Stockholders' Equity Attributable to Parent Ending balance Beginning balance (Deficit) equity Liabilities and Equity Total liabilities and (deficit) equity Common Stock, Par or Stated Value Per Share Common stock, par value (in dollar per share) Common Stock, Shares Authorized Common stock, authorized (shares) Common Stock, Shares, Issued Common stock, issued (shares) Common Stock, Shares, Outstanding Ending balance (in shares) Beginning balance (in shares) Commons stock, outstanding (shares) CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Operating activities: Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net loss Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net loss to cash (used for) provided by operating activities: Depreciation, Depletion and Amortization Depreciation and amortization Share-Based Payment Arrangement, Noncash Expense Share-based compensation expense Gain (Loss) on Extinguishment of Debt Loss (gain) on extinguishment of debt Deferred Income Taxes and Tax Credits Deferred income tax benefit Increase (Decrease) In Operating Lease, Right Of Use, Assets And Operating Lease, Liability Increase (Decrease) In Operating Lease, Right Of Use, Assets And Operating Lease, Liability Changes in operating lease right-of-use assets and lease liabilities Gain (Loss) on Disposition of Property Plant Equipment Gain from sale and dispositions of patient service equipment Gain on sale of patient service equipment Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accounts and Notes Receivable Accounts receivable, net Increase (Decrease) in Inventories Inventories Increase (Decrease) in Accounts Payable, Trade Accounts payable Increase (Decrease) in Other Operating Assets and Liabilities, Net Net change in other assets and liabilities Other Noncash Income (Expense) Other, net Cash Provided by (Used in) Operating Activities, Discontinued Operations Cash (used for) provided by operating activities from discontinued operations Net Cash Provided by (Used in) Operating Activities, Continuing Operations Cash (used for) provided by operating activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Investing activities: Proceeds from Divestiture of Businesses, Net of Cash Divested Proceeds from P&HS sale Payments to Acquire Businesses, Net of Cash Acquired Cash sold with P&HS sale Payments to Acquire Property, Plant, and Equipment Additions to patient service equipment and other fixed assets Additions to patient service equipment and other fixed assets Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of patient service equipment Payments for Software Additions to computer software Payments for (Proceeds from) Other Investing Activities Other, net Cash Provided by (Used in) Investing Activities, Discontinued Operations Cash used for investing activities from discontinued operations Net Cash Provided by (Used in) Investing Activities Cash provided by (used for) investing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Financing activities: The amount of proceeds from accounts receivable financing agreement. Proceeds from Accounts Receivable Financing Agreement Borrowings under amended Receivables Financing Agreement The amount of repayments of accounts receivable financing agreement. Repayments of Accounts Receivable Financing Agreement Repayments under amended Receivables Financing Agreement Proceeds from Long-Term Lines of Credit Borrowings under Revolving Credit Facility Repayments of Long-Term Lines of Credit Repayments under Revolving Credit Facility Repayments of Long-Term Debt Repayments of debt Payments for Repurchase of Common Stock Repurchase of common stock Proceeds from (Payments for) Other Financing Activities Other, net Cash Provided by (Used in) Financing Activities, Discontinued Operations Cash used for financing activities from discontinued operations Net Cash Provided by (Used in) Financing Activities Cash provided by (used for) financing activities Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Effect of exchange rate changes on cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net increase (decrease) in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Cash, cash equivalents and restricted cash at end of period Cash, cash equivalents and restricted cash at beginning of period Total cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash, cash equivalents and restricted cash at end of period Cash, cash equivalents and restricted cash at beginning of period Cash and cash equivalents Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information: Income Taxes Paid, Net Income taxes paid, net Income Taxes Paid, Net, Total Interest Paid, Excluding Capitalized Interest, Operating Activities Interest paid Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Noncash investing activity: Capital Expenditures Incurred but Not yet Paid Unpaid purchases of patient service equipment and other fixed assets at end of period Statement [Table] Statement [Table] Long-Lived Tangible Asset [Axis] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Domain] Property, Plant and Equipment, Type [Domain] Patient Service Equipment Patient Service Equipment [Member] Patient service equipment Statement [Line Items] Statement [Line Items] Cash Divested from Deconsolidation Cash conveyed from P&HS sale CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid-in Capital [Member] Paid-In Capital Retained Earnings [Member] Retained Earnings (Accumulated Deficit) AOCI Attributable to Parent [Member] Total Accumulated Other Comprehensive Loss Increase (Decrease) in Stockholders' Equity [Roll Forward] Condensed Consolidated Statements of Changes in Equity (Deficit) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Share-based compensation expense, exercises and other (in shares) Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Share-based compensation expense, exercises and other Stock Repurchased and Retired During Period, Shares Shares repurchased and retired (in shares) Shares repurchased and retired (in shares) Stock Repurchased and Retired During Period, Value Shares repurchased and retired Summary of Significant Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Risks and Uncertainties [Abstract] Concentration Risk Disclosure [Text Block] Significant Concentration Risk Discontinued Operations [Abstract] Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Discontinued Operations and Assets Held-for-Sale Property, Plant and Equipment [Abstract] Property, Plant and Equipment Disclosure [Text Block] Patient Service Equipment and Other Fixed Assets, Net Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Text Block] Goodwill and Intangible Assets, Net Leases Lessee, Operating Leases [Text Block] Leases Exit and Realignment Charges, Net Restructuring and Related Activities Disclosure [Text Block] Exit and Realignment Costs, Net Debt Debt Disclosure [Text Block] Debt