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Private Placement Issuance - Narrative (Details) |  |  | 3 Months Ended |  |
--- | --- | --- | --- | --- | ---
Apr. 04, 2022 USD ($) $ / shares shares | Jan. 23, 2022 USD ($) $ / shares shares | Mar. 31, 2022 USD ($) d $ / shares shares | Apr. 03, 2022 shares | Dec. 31, 2021 USD ($) $ / shares shares
Debt Instrument [Line Items] |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ / shares |  |  | $ 0.001 |  | $ 0.001
Common stock, par value (in dollars per share) | $ / shares |  | $ 0.001 | $ 0.001 |  | $ 0.001
Common stock, shares authorized (in shares) | shares |  |  | 200,000,000 |  | 200,000,000
Share price (in usd per share) | $ / shares |  | $ 2.84 | $ 3.59 |  |
Fair value of preferred stock |  |  | $ 262,800,000 |  |
Obligation for Series B Preferred Stock |  |  | $ 37,792,000 |  | $ 0
Conversion ratio |  |  | 294.1176 |  |
Subsequent event |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  |  |
Common stock, shares authorized (in shares) | shares | 400,000,000 |  |  | 200,000,000 |
Series B Convertible Preferred Stock Purchase Agreements |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Shares sold (in shares) | shares |  | 225,000,000 |  |  |
Series B Convertible Preferred Stock Purchase Agreements | Subsequent event |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Sale of stock, consideration received on transaction | $ 225,000,000 |  |  |  |
Series B Preferred Stock |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Fair value of preferred stock |  | $ 262,800,000 |  |  |
Obligation for Series B Preferred Stock |  | 37,800,000 |  |  |
Threshold percentage of stock price trigger |  |  | 250.00% |  |
Consecutive trading days | d |  |  | 20 |  |
Liquidation preference (in usd per share) | $ / shares |  |  | $ 3.40 |  |
Proceeds from issuance of convertible preferred stock |  | 225,000,000 |  |  |
Series B Preferred Stock | Subsequent event |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Shares sold (in shares) | shares | 225,000 |  |  |  |
Proceeds from issuance of convertible preferred stock | $ 225,000,000 |  |  |  |
Series B-1 Convertible Preferred Stock | Casdin | Subsequent event |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Shares sold (in shares) | shares | 112,500 |  |  |  |
Preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  |  |
Sale of stock, price per share (in usd per share) | $ / shares | $ 1,000 |  |  |  |
Series B-2 Convertible Preferred Stock | Viking | Subsequent event |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Shares sold (in shares) | shares | 112,500 |  |  |  |
Preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  |  |
Sale of stock, price per share (in usd per share) | $ / shares | $ 1,000 |  |  |  |
Bridge Loans |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount, per instrument |  | 12,500,000 |  |  |
Divisor used to determine number of shares to issue |  | $ 1,000 |  |  |
Divisor used to determine number of shares to issue |  | 2.84 |  |  |
Fair value of Bridge Loans |  | $ 25,000,000 | $ 35,655,000 |  | $ 0
Offering related costs |  |  | $ 200,000 |  |
Bridge Loans | Debt Covenant Period One |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Interest rate on notes |  |  | 10.00% |  |
Bridge Loans | Debt Covenant, Period Two |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Interest rate on notes |  |  | 12.00% |  |
Bridge Loans | Debt Covenant, Period Three |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Interest rate on notes |  |  | 14.00% |  |
Bridge Loans | Debt Covenant, Period Four |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Interest rate on notes |  |  | 16.00% |  |

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