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Investments in Non-Marketable Securities - Carrying Value of Non-marketable Equity Securities (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022
--- | --- | --- | ---
Marketable Securities [Line Items] |  |  |
Total non-marketable equity securities | $ 21,310 | $ 20,510 |
MAI |  |  |
Marketable Securities [Line Items] |  |  |
Total non-marketable equity securities | 14,671 | 13,921 |
seqWell |  |  |
Marketable Securities [Line Items] |  |  |
Total non-marketable equity securities | 5,050 | 5,000 | $ 5,000
Arzeda |  |  |
Marketable Securities [Line Items] |  |  |
Total non-marketable equity securities | 1,289 | 1,289 |
Other investments in non-marketable equity securities |  |  |
Marketable Securities [Line Items] |  |  |
Total non-marketable equity securities | $ 300 | $ 300 |

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- Definition Amount of investment in equity security without readily determinable fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714 + Details
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