Summary of Significant Accounting Policies - Revenue Disaggregated (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Revenue	$ 29,463	$ 18,213	$ 15,446
OviTex [Member]
Disaggregation of Revenue [Line Items]
Revenue	22,990	15,093	14,041
OviTex PRS [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 6,473	$ 3,120	$ 1,405

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details