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Stockholders' Equity (Details) - At the Market Offering - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended
	Nov. 30, 2020	Mar. 31, 2021
Class of Stock [Line Items]
Common stock maximum amount available for issuance	$ 100.0
Number of shares sold (in shares)		3,622,186
Sales of stock purchase price (in dollars per share)		$ 27.60
Proceeds of stock sale		$ 98.2

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