Subsequent Events	6 Months Ended
Jun. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	13. Subsequent Events On July 29, 2022, Minerva Surgical, Inc. (the "Company") entered into a new operating lease arrangement for its current approximate 33,000 square foot facility in Santa Clara, California 95054 ("Mission Park Lease"). The Company’s existing sublease for this facility expires in May 2023. The new lease commences on June 1, 2023 and will expire on May 31, 2028. The Mission Park Lease contains monthly base rent payments of approximately $88,341 that increase annually by 3% over the term of the lease. In addition to the base rent, the Company will reimburse the landlord for certain operating expenses under the terms of the Mission Park Lease.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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