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100000 - Document - Document and Entity Information
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100010 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited)
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100020 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical)
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100030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
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100040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited)
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100050 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited)
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100060 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
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100070 - Disclosure - The Company and Basis of Presentation
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100080 - Disclosure - Summary of Significant Accounting Policies
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100090 - Disclosure - Select Condensed Consolidated Balance Sheet Details
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100100 - Disclosure - Discontinued Operations
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100110 - Disclosure - Debt
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100120 - Disclosure - Commitments and Contingencies
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100130 - Disclosure - Orthotec Settlement
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100140 - Disclosure - Net Loss Per Share
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100150 - Disclosure - Stock Benefit Plans and Equity Transactions
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100160 - Disclosure - Income Taxes
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100170 - Disclosure - Related Party Transactions
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100180 - Disclosure - Subsequent Event
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100190 - Disclosure - Summary of Significant Accounting Policies (Policies)
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100200 - Disclosure - Summary of Significant Accounting Policies (Tables)
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100210 - Disclosure - Select Condensed Consolidated Balance Sheet Details (Tables)
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100220 - Disclosure - Debt (Tables)
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100230 - Disclosure - Commitments and Contingencies (Tables)
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100240 - Disclosure - Orthotec Settlement (Tables)
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100250 - Disclosure - Net Loss Per Share (Tables)
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100260 - Disclosure - Stock Benefit Plans and Equity Transactions (Tables)
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100270 - Disclosure - The Company and Basis of Presentation - Additional Information (Details)
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100280 - Disclosure - Summary of Significant Accounting Policies - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details)
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100290 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details)
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100300 - Disclosure - Summary of Significant Accounting Policies - Reconciliation of Liabilities (Details)
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100310 - Disclosure - Select Condensed Consolidated Balance Sheet Details - Accounts Receivable, Net (Details)
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100320 - Disclosure - Select Condensed Consolidated Balance Sheet Details - Inventories, Net (Details)
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100330 - Disclosure - Select Condensed Consolidated Balance Sheet Details - Property and Equipment, Net (Details)
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100340 - Disclosure - Select Condensed Consolidated Balance Sheet Details - Additional Information (Details)
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100350 - Disclosure - Select Condensed Consolidated Balance Sheet Details - Intangible Assets, Net (Details)
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100360 - Disclosure - Select Condensed Consolidated Balance Sheet Details - Schedule of Intangible Assets, Future Expected Amortization Expense (Details)
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100370 - Disclosure - Select Condensed Consolidated Balance Sheet Details - Accrued Expenses (Details)
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100380 - Disclosure - Select Condensed Consolidated Balance Sheet Details - Schedule of Other Long-Term Liabilities (Details)
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100390 - Disclosure - Discontinued Operations - Additional Information (Details)
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100400 - Disclosure - Debt - MidCap Facility Agreement (Details)
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100410 - Disclosure - Debt - Squadron Medical Credit Agreement (Details)
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100420 - Disclosure - Debt - Paycheck Protection Loan (Details)
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100430 - Disclosure - Debt - Inventory Financing Agreement (Details)
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100440 - Disclosure - Debt - Other Debt Agreements (Details)
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100450 - Disclosure - Debt - Principal Payments on Debt (Details)
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100460 - Disclosure - Debt - Principal Payments on Debt (Details)2
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100470 - Disclosure - Commitments and Contingencies - Additional Information (Details)
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100480 - Disclosure - Commitments and Contingencies - Future Minimum Annual Lease Payments (Details)
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100490 - Disclosure - Commitments and Contingencies - Future Minimum Annual Lease Payments (Details)2
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100500 - Disclosure - Orthotec Settlement - Additional Information (Details)
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100510 - Disclosure - Orthotec Settlement - Schedule of Reconciliation of Total Net Settlement Obligation (Details)
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100520 - Disclosure - Net Loss Per Share - Computation of Basic and Diluted Net Loss Per Share for Continuing and Discontinued Operations (Details)
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100530 - Disclosure - Net Loss Per Share - Anti-Dilutive Securities Not Included in Diluted Net Loss Per Share (Details)
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100540 - Disclosure - Stock Benefit Plans and Equity Transactions - Additional Information (Details)
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100550 - Disclosure - Stock Benefit Plans and Equity Transactions - Summary of Total Stock Based Compensation (Detail)
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100560 - Disclosure - Stock Benefit Plans and Equity Transactions - Summary Common Stock Reserved for Future Issuance (Details)
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100570 - Disclosure - Stock Benefit Plans and Equity Transactions - Summary of All Outstanding Warrants for Common Stock (Details)
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100580 - Disclosure - Income Taxes - Additional Information (Details)
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100590 - Disclosure - Related Party Transactions - Additional Information (Details)
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100600 - Disclosure - Subsequent Event - Additional Information (Details)
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