Subsequent Events	12 Months Ended
	Dec. 31, 2020
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events    On March 1, 2021, we completed an underwritten public offering of 3,680,000 shares of our common stock at a price to the public of $25.00 per share for estimate aggregate net proceeds of $86.4 million, after deducting underwriting discounts and commissions and other estimated offering expenses.