Subsequent Events	3 Months Ended
Mar. 31, 2021
Subsequent Events [Abstract]
Subsequent Events	*13.* *Subsequent Events* On April 29, 2021, a putative class action complaint was filed in Delaware Chancery Court by Richard Barre, a purported shareholder. The defendants are the Company and its current directors. The complaint alleges breaches of fiduciary duty against the defendants based on alleged disclosure deficiencies in the definitive proxy statement (the “Proxy Statement”) filed by the Company on April 9, 2021 relative to the vote at the Company’s 2021 Annual Meeting of Stockholders to be held on May 20, 2021 (the “2021 Stockholder Meeting”) seeking stockholder approval of issuance of shares under the Performance Share Unit Award (the “CEO Performance Award”) granted to David L. Fischel, the Company’s chief executive officer. The complaint seeks various remedies, including a preliminary injunction seeking to enjoin the vote at the 2021 Stockholder Meeting to approve the issuance of shares for the CEO Performance Award. Following discussions with the plaintiff’s counsel and the Delaware Chancery Court, the parties agreed to an expedited discovery and briefing schedule, with the Chancery Court scheduled to hear arguments on the plaintiff’s motion for a preliminary injunction on May 18, 2021. Although the Company believes that the claims were wholly without merit and that no further disclosure was required to supplement the Proxy Statement under applicable law, the Company filed a supplement to the Proxy Statement on May 10, 2021 addressing the alleged disclosure claims in order to eliminate the burden, expense, and uncertainties inherent in such litigation, and without admitting any liability or wrongdoing. On May 12, 2021, the plaintiff withdrew the motion for a preliminary injunction and indicated that the plaintiff intends to voluntarily dismiss, with prejudice, all claims set forth in the complaint, subject to court approval and reserving the right to apply for an award of attorneys’ fees and reimbursement of expenses.

Subsequent Events

3 Months Ended

Mar. 31, 2021

13. Subsequent Events

On April 29, 2021, a putative class action complaint was filed in Delaware Chancery Court by Richard Barre, a purported shareholder. The defendants are the Company and its current directors. The complaint alleges breaches of fiduciary duty against the defendants based on alleged disclosure deficiencies in the definitive proxy statement (the “Proxy Statement”) filed by the Company on April 9, 2021 relative to the vote at the Company’s 2021 Annual Meeting of Stockholders to be held on May 20, 2021 (the “2021 Stockholder Meeting”) seeking stockholder approval of issuance of shares under the Performance Share Unit Award (the “CEO Performance Award”) granted to David L. Fischel, the Company’s chief executive officer. The complaint seeks various remedies, including a preliminary injunction seeking to enjoin the vote at the 2021 Stockholder Meeting to approve the issuance of shares for the CEO Performance Award. Following discussions with the plaintiff’s counsel and the Delaware Chancery Court, the parties agreed to an expedited discovery and briefing schedule, with the Chancery Court scheduled to hear arguments on the plaintiff’s motion for a preliminary injunction on May 18, 2021.

Although the Company believes that the claims were wholly without merit and that no further disclosure was required to supplement the Proxy Statement under applicable law, the Company filed a supplement to the Proxy Statement on May 10, 2021 addressing the alleged disclosure claims in order to eliminate the burden, expense, and uncertainties inherent in such litigation, and without admitting any liability or wrongdoing. On May 12, 2021, the plaintiff withdrew the motion for a preliminary injunction and indicated that the plaintiff intends to voluntarily dismiss, with prejudice, all claims set forth in the complaint, subject to court approval and reserving the right to apply for an award of attorneys’ fees and reimbursement of expenses.