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Lease - Summery of Lease Expense (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Lessor, Lease, Description [Line Items] |  |
Lease expense | $ 681 | $ 543
Del Mar, CA [Member] |  |
Lessor, Lease, Description [Line Items] |  |
Lease expense | 163 | 163
Hayward, CA [Member] |  |
Lessor, Lease, Description [Line Items] |  |
Lease expense | 361 | 271
San Diego Ca [Member] |  |
Lessor, Lease, Description [Line Items] |  |
Lease expense | 48 |
Edwardsville, IL [Member] |  |
Lessor, Lease, Description [Line Items] |  |
Lease expense | $ 109 | $ 109

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |