Subsequent Event	9 Months Ended
Sep. 30, 2020
Subsequent Events [Abstract]
Subsequent Event	Subsequent EventOn October 22, 2020, HHS issued an updated Post-Payment Notice of Reporting Requirements and a Reporting Requirements Policy Update (together, the “October 22, 2020 Notice”) which, among other changes, effectively reinstates the definition of lost revenues that was the basis for the $7.9 million of grant income received and recognized during the nine months ended September 30, 2020. For further details on the grant income received and recognized please refer to Note 1. Nature of the Business, Basis of Presentation and Significant Accounting Policies. The Company’s evaluation of the October 22, 2020 Notice is ongoing and the amount by which the $7.9 million of grant income may be utilized as a result of the October 22, 2020 Notice is not yet known.

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 http://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 http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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