COMMITMENTS AND CONTINGENCIES	9 Months Ended
COMMITMENTS AND CONTINGENCIES	Mar. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES	COMMITMENTS AND CONTINGENCIES Eastern District of Pennsylvania Consolidated Shareholder Class Actions As previously reported, various putative shareholder class action complaints had been filed in the United States District Court for the District of New Jersey against the Company, its chief executive officer and chief financial officer at the relevant time, its directors at the relevant time, and the investment banks who served as underwriters in the May 2018 follow-on public offering of the Company (the “Underwriters”). These complaints alleged violations of the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended. These various actions were consolidated by the Court into one action (the “Consolidated Action”), and the Court granted the Motion to Transfer filed by the Company and its former chief executive officer, and transferred the Consolidated Action to the United States District Court for the Eastern District of Pennsylvania, Docket No. 19-cv-04565. On November 20, 2019, Plaintiff filed an amended complaint, and defendants filed motions to dismiss on February 3, 2020. The Court has not yet ruled on the motions to dismiss. The parties participated in a private mediation on February 27, 2020 which resulted in a settlement. On May 29, 2020, the plaintiffs filed documents with the Court seeking preliminary approval of the settlement, with the defendants supporting approval of the settlement. On June 9, 2020, the Court granted preliminary approval of the settlement and issued a scheduling order for further action on the settlement. The settlement provides for a payment of $15.3 million which includes all administrative costs and plaintiff’s attorneys’ fees and expenses. The Company’s insurance carriers are anticipated to pay approximately $12.7 million towards the settlement and the Company is anticipated to pay approximately $2.6 million towards the settlement, which has been recorded as a liability in the accompanying condensed consolidated financial statements. Payments will not be distributed pursuant to the settlement until and unless an opt-out process is completed successfully and the Court grants final approval of the settlement. The Company expects but cannot assure that those events will occur later in the calendar year. Should the settlement not be approved the parties will resume litigation of the claims. Chester County, Pennsylvania Class Action As previously reported, a putative shareholder class action complaint was filed against the Company, its chief executive officer and chief financial officer at the relevant time, its directors at the relevant time, and the Underwriters, in the Court of Common Pleas, Chester County, Pennsylvania, Docket No. 2019-04821-MJ. The complaint alleged violations of the Securities Act of 1933, as amended. As also previously reported, on September 20, 2019 the Court granted the defendants’ Petition for Stay and stayed the Chester County action until the Consolidated Action reaches a final disposition. On October 18, 2019, plaintiff filed an appeal to the Pennsylvania Superior Court from the Order granting defendants’ Petition for Stay, Docket No. 3100 EDA 2019. On December 6, 2019, the Pennsylvania Superior Court issued an Order stating that the Stay Order does not appear to be final or otherwise appealable and directed plaintiff to show cause as to the basis of the Pennsylvania Superior Court’s jurisdiction. The plaintiff filed a Response to the Order to Show Cause on December 16, 2019, and the defendants filed an Application to Quash Appeal on December 26, 2019. On February 20, 2020 the Pennsylvania Superior Court quashed the appeal. Subpoena During the three months ended March 31, 2020, the Company responded to a subpoena received from the U.S. Department of Justice that sought records regarding Company activities that occurred during prior financial reporting periods, including restatements. The Company is cooperating fully with the agency’s queries. HEC Master Fund LP Lawsuit On November 15, 2019, HEC Master Fund LP (together with related entities, including Hudson Executive Capital LP, “HEC”) filed a lawsuit against the Company and its directors at the relevant time in the Court of Common Pleas of Chester County, Pennsylvania, Docket No. 2019-11640-MJ. The lawsuit alleged that the directors’ adoption of an amendment to the Company’s bylaws that prohibited shareholders from calling a special meeting of shareholders until the Company’s next annual meeting of shareholders, along with other efforts by the directors to prevent HEC from soliciting consents to call a special meeting of shareholders, constituted impermissible entrenchment and interference with the shareholder franchise in violation of Pennsylvania law. On November 22, 2019, the Court, with the consent of HEC and the Company, ordered the Company to call and hold its annual meeting of shareholders on or before April 30, 2020. The Court also ordered that the directors stand for election at the annual meeting in accordance with the bylaws and prohibited the board of directors from making further amendments of any kind to the bylaws prior to the annual meeting. Following the entry of that order, HEC voluntarily discontinued the lawsuit. On March 27, 2020, HEC moved to strike the discontinuance and hold the Company in contempt of the Court’s November 22, 2019 order. On April 26, 2020, the parties entered into a Letter Agreement pursuant to which HEC’s action was dismissed with prejudice. HEC Master Fund LP Shareholder Demand By letter dated February 12, 2020, HEC demanded that the Board of Directors investigate, remedy and commence proceedings against certain of the Company’s current and former officers and directors and other responsible parties for breach of fiduciary duties. The matters alleged to constitute breaches of duty related to the matters raised by HEC during the contest for the election of directors at the 2020 annual meeting. On April 26, 2020, the parties entered into a Letter Agreement pursuant to which HEC withdrew its shareholder demand for board action.