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Summary of Significant Accounting Policies, Fair Value Measurements (FY) (Details) - Recurring [Member] - Money Market Funds [Member] - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Fair Value Measurements [Abstract] |  |  |
Fair value assets | $ 25,062 | $ 9,648 | $ 16,829
Level 1 [Member] |  |  |
Fair Value Measurements [Abstract] |  |  |
Fair value assets | 25,062 | 9,648 | 16,829
Level 2 [Member] |  |  |
Fair Value Measurements [Abstract] |  |  |
Fair value assets | 0 | 0 | 0
Level 3 [Member] |  |  |
Fair Value Measurements [Abstract] |  |  |
Fair value assets | $ 0 | $ 0 | $ 0

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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