Related Party Transaction	12 Months Ended
	Dec. 31, 2020
Related Party Transactions [Abstract]
Related Party Transaction	Related Party TransactionDuring 2020, we paid $0.2 million to Viex Capital Advisors, LLC ("Viex") as reimbursement of fees and expenses incurred in connection with the nomination of candidates for membership on the Board, the preparation of proxy materials and other communications, as well as fees and expenses related to a signed letter of agreement at which time Viex owned more than 5% of our common stock. In March 2020, the managing member of Viex joined our Board of Directors.