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Equity Transactions (Details) - USD ($) $ / shares in Units, $ in Millions |  |  |  |  |  | 1 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 18, 2021 | Apr. 07, 2021 | Jan. 06, 2021 | Jun. 03, 2020 | Apr. 29, 2020 | Apr. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) |  |  |  |  |  |  | $ 0.001 | $ 0.001
Private Placement |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares issued in transaction | 4,444,445 |  |  |  |  |  |  |
Sale of stock, price per share (in dollars per share) | $ 45.00 |  |  |  |  |  |  |
Sale of stock, consideration received | $ 189.9 |  |  |  |  |  |  |
Payments of stock issuance costs | $ 10.1 |  |  |  |  |  |  |
Common Stock Offering |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares issued in transaction |  |  | 4,081,632 |  | 4,400,000 |  |  |
Sale of stock, price per share (in dollars per share) |  |  | $ 49.00 |  | $ 28.50 |  |  |
Sale of stock, consideration received |  |  | $ 189.9 |  | $ 117.9 |  |  |
Payments of stock issuance costs |  |  | $ 10.1 |  | $ 7.5 |  |  |
Common stock, par value (in dollars per share) |  |  | $ 0.001 |  | $ 0.001 |  |  |
Sale of stock, option term |  |  |  |  | 30 days |  |  |
Over-Allotment Option |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares issued in transaction |  |  | 612,244 | 351,500 | 660,000 |  |  |
Sale of stock, consideration received |  |  | $ 28.4 | $ 9.4 |  |  |  |
Payments of stock issuance costs |  |  | $ 1.6 | $ 0.6 |  |  |  |
Sale of stock, option term |  |  | 30 days |  |  |  |  |
Trapelo Health |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock issued (in shares) |  | 597,712 |  |  |  | 597,712 |  |

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