0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - Condensed Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - Condensed Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - Unaudited Condensed Statements of Operations link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Unaudited Condensed Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - Unaudited Condensed Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - Unaudited Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Organization link:presentationLink link:calculationLink link:definitionLink 2402401 - Disclosure - Organization - (Details) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - Summary Of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2204201 - Disclosure - Summary Of Significant Accounting Policies - (Policy) link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - Summary Of Significant Accounting Policies - (Tables) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Summary Of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Summary Of Significant Accounting Policeies - Revenue by Major Payers (Details) link:presentationLink link:calculationLink link:definitionLink 2408404 - Disclosure - Summary Of Significant Accounting Policies - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2409405 - Disclosure - Summary Of Significant Accounting Policies - Cash, cash equivalents and restricted cash (Details) link:presentationLink link:calculationLink link:definitionLink 2410406 - Disclosure - Summary Of Significant Accounting Policies - Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2111103 - Disclosure - Other Financial Information link:presentationLink link:calculationLink link:definitionLink 2312302 - Disclosure - Other Financial Information - (Tables) link:presentationLink link:calculationLink link:definitionLink 2413407 - Disclosure - Other Financial Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2414408 - Disclosure - Other Financial Information - Prepaid expenses (Details) link:presentationLink link:calculationLink link:definitionLink 2415409 - Disclosure - Other Financial Information - Property and equipment (Details) link:presentationLink link:calculationLink link:definitionLink 2416410 - Disclosure - Other Financial Information - Accrued liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2117104 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 2318303 - Disclosure - Borrowings - (Tables) link:presentationLink link:calculationLink link:definitionLink 2419411 - Disclosure - Borrowings - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2420412 - Disclosure - Borrowings - Future minimum payments (Details) link:presentationLink link:calculationLink link:definitionLink 2121105 - Disclosure - Commitment and Contingencies link:presentationLink link:calculationLink link:definitionLink 2422413 - Disclosure - Commitment and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2123106 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2324304 - Disclosure - Fair Value Measures and Disclosures (Tables) link:presentationLink link:calculationLink link:definitionLink 2425414 - Disclosure - Fair Value Measurements - Fair value measurement (Details) link:presentationLink link:calculationLink link:definitionLink 2126107 - Disclosure - Redeemable Convertible Preferred Stock link:presentationLink link:calculationLink link:definitionLink 2427415 - Disclosure - Redeemable Convertible Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 2128108 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 2429416 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 2130109 - Disclosure - Stock Option Plan link:presentationLink link:calculationLink link:definitionLink 2331305 - Disclosure - Stock Option Plan (Tables) link:presentationLink link:calculationLink link:definitionLink 2432417 - Disclosure - Stock Option Plan - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2433418 - Disclosure - Stock Option Plan - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2434419 - Disclosure - Stock Option Plan - Fair Value Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 2435420 - Disclosure - Stock Option Plan - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2136110 - Disclosure - Related Parties link:presentationLink link:calculationLink link:definitionLink 2137111 - Disclosure - Covid-19 link:presentationLink link:calculationLink link:definitionLink 2438421 - Disclosure - Covid-19 (Details) link:presentationLink link:calculationLink link:definitionLink 2139112 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 2440422 - Disclosure - Subsequent Events - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink