000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Operations (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Comprehensive Loss link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Changes in Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 007 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 995553 - Disclosure - Note A - Description of Business, Basis of Presentation and Significant Transactions link:calculationLink link:definitionLink link:presentationLink 995554 - Disclosure - Note B - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Note C - Segment Information link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note D - Inventories link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note E - Accounts and Other Receivables link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note F - Prepaid Expenses and Other Current Assets link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note G - Property and Equipment link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Note H - Accounts Payable and Accrued Expenses link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note I - Debt Obligations link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note J - Revenue, Net link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Note K - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note L - Stock and Warrants link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note M - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note N - Fair Value of Financial Instruments link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note O - Income Taxes link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Note P - Net Loss Per Share link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note Q - Leases link:calculationLink link:definitionLink link:presentationLink 995570 - Disclosure - Note R - Employee Benefit Plan link:calculationLink link:definitionLink link:presentationLink 995571 - Disclosure - Note S - Goodwill & Intangible Assets link:calculationLink link:definitionLink link:presentationLink 995572 - Disclosure - Note T - Merger link:calculationLink link:definitionLink link:presentationLink 995573 - Disclosure - Note U - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995574 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995575 - Disclosure - Note C - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Note D - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note E - Accounts and Other Receivables (Tables) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note F - Prepaid Expenses and Other Current Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note G - Property and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Note H - Accounts Payable and Accrued Expenses (Tables) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Note I - Debt Obligations (Tables) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Note L - Stock and Warrants (Tables) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Note M - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Note N - Fair Value of Financial Instruments (Tables) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Note O - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995586 - Disclosure - Note P - Net Loss Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995587 - Disclosure - Note Q - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995588 - Disclosure - Note S - Goodwill & Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995589 - Disclosure - Note T - Merger (Tables) link:calculationLink link:definitionLink link:presentationLink 995590 - Disclosure - Note A - Description of Business, Basis of Presentation and Significant Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995591 - Disclosure - Note B - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995592 - Disclosure - Note C - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995593 - Disclosure - Note C - Segment Information - Operating Segment Results (Details) link:calculationLink link:definitionLink link:presentationLink 995594 - Disclosure - Note D - Inventories - Summary of Inventory (Details) link:calculationLink link:definitionLink link:presentationLink 995595 - Disclosure - Note E - Accounts and Other Receivables - Accounts and Other Receivables (Details) link:calculationLink link:definitionLink link:presentationLink 995596 - Disclosure - Note F - Prepaid Expenses and Other Current Assets - Components of Prepaid Expenses and Other Current Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995597 - Disclosure - Note G - Property and Equipment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995598 - Disclosure - Note G - Property and Equipment - Components of Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995599 - Disclosure - Note G - Property and Equipment - Estimated Useful Lives of Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995600 - Disclosure - Note H - Accounts Payable and Accrued Expenses - Accounts Payable and Accrued Expenses (Details) link:calculationLink link:definitionLink link:presentationLink 995601 - Disclosure - Note I - Debt Obligations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995602 - Disclosure - Note I - Debt Obligations - Aggregate Principal Amount (Details) link:calculationLink link:definitionLink link:presentationLink 995603 - Disclosure - Note I - Debt Obligations - Future Minimum Principal Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995604 - Disclosure - Note J - Revenue, Net (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995605 - Disclosure - Note K - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995606 - Disclosure - Note L - Stock and Warrants (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995607 - Disclosure - Note L - Stock and Warrants - Reserved Authorized Shares of Common Stock for Future Issuance (Details) link:calculationLink link:definitionLink link:presentationLink 995608 - Disclosure - Note L - Stock and Warrants - Common Stock Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995609 - Disclosure - Note M - Stock-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995610 - Disclosure - Note M - Stock-based Compensation - Stock-based Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995611 - Disclosure - Note M - Stock-based Compensation - Black-Scholes Option-pricing Model (Details) link:calculationLink link:definitionLink link:presentationLink 995612 - Disclosure - Note M - Stock-based Compensation - Schedule of Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995613 - Disclosure - Note M - Stock-based Compensation - Information Regarding Currently Outstanding and Exercisable Options (Details) link:calculationLink link:definitionLink link:presentationLink 995614 - Disclosure - Note M - Stock-based Compensation - Nonvested Stock Option Awards (Details) link:calculationLink link:definitionLink link:presentationLink 995615 - Disclosure - Note M - Stock-based Compensation - Restricted Stock Unit Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995616 - Disclosure - Note N - Fair Value of Financial Instruments - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) link:calculationLink link:definitionLink link:presentationLink 995617 - Disclosure - Note N - Fair Value of Financial Instruments - Fair Value Assumptions for Warrant Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995618 - Disclosure - Note N - Fair Value of Financial Instruments - Reconciliation of Beginning and Ending Balances for Derivative and Warrant Liability Measured at Fair Value on Recurring Basis (Details) link:calculationLink link:definitionLink link:presentationLink 995619 - Disclosure - Note O - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995620 - Disclosure - Note O - Income Taxes - Schedule of Reconciliation of Difference Between Benefit for Income Taxes and Income Taxes at Statutory U.S. Federal Income Tax Rate (Details) link:calculationLink link:definitionLink link:presentationLink 995621 - Disclosure - Note O - Income Taxes - Components of Net Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995622 - Disclosure - Note P - Net Loss Per Share - Anti-dilutive Securities (Details) link:calculationLink link:definitionLink link:presentationLink 995623 - Disclosure - Note P - Net Loss Per Share - Earnings Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995624 - Disclosure - Note Q - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995625 - Disclosure - Note Q - Leases - Lease Cost (Details) link:calculationLink link:definitionLink link:presentationLink 995626 - Disclosure - Note Q - Leases - Supplement Cash Flow Information Related to Leases (Details) link:calculationLink link:definitionLink link:presentationLink 995627 - Disclosure - Note Q - Leases - Supplement Balance Sheet Information Related to Lease (Details) link:calculationLink link:definitionLink link:presentationLink 995628 - Disclosure - Note Q - Leases - Supplement Balance Sheet Information Related to Lease (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995629 - Disclosure - Note Q - Leases - Maturities of Lease Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995630 - Disclosure - Note R - Employee Benefit Plan (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995631 - Disclosure - Note S - Goodwill & Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995632 - Disclosure - Note S - Goodwill & Intangible Assets - Amortization of Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995633 - Disclosure - Note T - Merger (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995634 - Disclosure - Note T - Merger - Estimates and Assumptions Related to Fair Value of Assets and Liabilities Acquired (Details) link:calculationLink link:definitionLink link:presentationLink 995635 - Disclosure - Note T - Merger - Reconciliation of Contingent Consideration Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink