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Revenue Recognition
9 Months Ended
Sep. 30, 2022
Revenue from Contract with Customer [Abstract]  
Revenue Recognition Revenue Recognition During the three and nine months ended September 30, 2022, the Company recognized revenue of $9.0 million and $9.6 million, respectively, from the DoD, $7,000 and $22,000, respectively, from its affiliated entity Plumbline Life Sciences, Inc. ("PLS") and $163,000 and $507,000, respectively, from various other contracts as a result of performance obligations being satisfied. Of the total revenue recognized during the three and nine months ended September 30, 2022, $0 and $14,000, respectively, was in deferred revenue as of December 31, 2021.