0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Statements of Operations link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Organization link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Other Financial Information link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Stock Option Plan link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - 401(k) Plan link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Other Financial Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Stock Option Plan (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Organization (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Summary of Significant Accounting Policies - Revenue by Major Payers (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Summary of Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Summary of Significant Accounting Policies - Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Other Financial Information - Prepaid Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Other Financial Information - Property and Equipment Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Other Financial Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Other Financial Information - Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Borrowings - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Borrowings - Future Minimum Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Leases - Lease Balances (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Leases - Costs Associated with the Company's Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Leases - Supplemental Cash Flow Information On Leases And Weighted-Average Lease Term (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Leases - Future Payments Under Operating And Finance Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Leases - Future Payments Under Operating And Finance Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Stockholders' Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Stockholders' Equity - Warrants to Purchase Common Stock Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Stock Option Plan - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Stock Option Plan - Restricted Stock Units (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Stock Option Plan - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Stock Option Plan - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Stock Option Plan - Common Stock Reserved For Future Issuance (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Income Taxes - Components of Income Tax Expense (Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Income Taxes - Reconciliation of Effective Income Tax Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Income Taxes - Reconciliation of Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Income Taxes - Change In Valuation Allowance (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - 401(k) Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Segment Reporting - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Segment Reporting (Details) link:presentationLink link:calculationLink link:definitionLink