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Subsequent Events	9 Months Ended
Subsequent Events	Sep. 30, 2021
Subsequent Events [Abstract]
Subsequent Events	Note 15—Subsequent Events On October 15, 2021 the Company’s directors’ and officers’ liability insurance carriers paid a $16.8 million settlement to resolve a putative shareholder class action lawsuit originally filed against the Company and its Chief Executive Officer in the U.S. District Court for the Eastern District of Pennsylvania on March 22, 2019.