Summary of Significant Accounting Policies (Policies)	9 Months Ended
Sep. 30, 2018
Accounting Policies [Abstract]
Restricted Cash and Cash Equivalents	Restricted Cash and Cash Equivalents On January 1, 2018, the Company adopted ASU No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, a consensus of the FASB’s Emerging Issues Task Force. The new standard requires that the statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Entities are required to reconcile such total to amounts on the balance sheet and disclose the nature of the restrictions. Adoption of this guidance impacts the cash flow disclosure for the nine months ended September 30, 2017; cash flows from operating activities, as disclosed herein, is $7.6 million less than the amount disclosed in the 2017 third quarter 10-Q. A portion of the Company’s cash received under the Loan Agreement is restricted. In accordance with the Loan Agreement, cash placed in a specified reserve account is restricted. Except for $5 million, cash in the reserve account could only be utilized to pay interest on the Term Loan. The aforementioned $5 million was withdrawn from the reserve account on July 12, 2018 upon confirmation that there had been no events of default, and was placed in the Company's cash operating account. See Note 7 for additional information.

Restricted Cash and Cash Equivalents

On January 1, 2018, the Company adopted ASU No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, a consensus of the FASB’s Emerging Issues Task Force. The new standard requires that the statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Entities are required to reconcile such total to amounts on the balance sheet and disclose the nature of the restrictions. Adoption of this guidance impacts the cash flow disclosure for the nine months ended September 30, 2017; cash flows from operating activities, as disclosed herein, is $7.6 million less than the amount disclosed in the 2017 third quarter 10-Q.

A portion of the Company’s cash received under the Loan Agreement is restricted. In accordance with the Loan Agreement, cash placed in a specified reserve account is restricted. Except for $5 million, cash in the reserve account could only be utilized to pay interest on the Term Loan. The aforementioned $5 million was withdrawn from the reserve account on July 12, 2018 upon confirmation that there had been no events of default, and was placed in the Company's cash operating account. See Note 7 for additional information.