Income Taxes	9 Months Ended
Sep. 30, 2017
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company's income tax expense was not material for any period presented in the condensed consolidated statement of operations. No amounts were recorded for unrecognized tax benefits or for the payment of interest and penalties during the three and nine month periods ended September 30, 2017 and 2016. No federal or state tax benefits were recorded relating to the current year loss. The Company continues to believe that a full valuation allowance is required on its net deferred tax assets, with the exception of deferred income tax on the liabilities of certain indefinite-lived intangibles. The tax years 2013 through 2016 may be subject to federal examination and assessment. Tax years from 2008 through 2012 remain open solely for purposes of federal and certain state examination of net operating loss ("NOL") and credit carryforwards. State income tax returns may be subject to examination for tax years 2012 through 2016, depending on state tax statute of limitations. As of December 31, 2016, the Company had U.S. federal and state net operating loss carryforwards of $176.2 million and $143.0 million, respectively. There has been a significant change in these balances as of May 11, 2017, following the changes in ownership due to the Merger with Provant, in addition to the previous changes in ownership since 2015. The net operating loss carryforwards, if not utilized, will expire in the years 2017 through 2036. No tax benefit has been reported since a full valuation allowance offsets these tax attributes. However, limitations could apply upon the release of the valuation allowance. Since the Company had changes in ownership during 2015, continuing into 2016 and 2017, the Company has determined that additional limitations under IRC Section 382 of the Internal Revenue Code of 1986 apply to the future utilization of certain tax attributes including NOL carryforwards, other tax carryforwards, and certain built-in losses. Limitations on future net operating losses apply when a greater than 50% ownership change over a three-year period occurs under the rules of IRC Section 382. The Company has not had a formal study completed with respect to IRC Section 382; however, the Company did complete its own analysis and determined that there has been a greater than 50% change in ownership following the Merger on May 11, 2017. The allowance of future net operating losses is limited to the market capitalization value multiplied by the “long-term tax-exempt rate” as of May 2017, the month in which the ownership change took place. It is estimated that the Company will be limited to approximately $0.2 million of NOL per year, and due to expiring net operating loss provisions, the Company has estimated it will be unable to utilize approximately $172.9 million and $140.2 million of remaining federal and state net operating losses, respectively, in the future. The net operating loss carryforwards expiring prior to utilization as a result of the Section 382 limitations reduce the deferred tax assets, with a corresponding reduction of the valuation allowance. In addition to the Company’s existing net operating losses, the Company is confirming that the net operating losses of Provant are acquired as part of the Merger, satisfying the continuity of business requirements. Provant has an estimated $5.8 million and $2.8 million of federal and state net operating losses, respectively, as of the Merger date after applying the limitations of IRC Section 382. Preliminary calculations indicate the Provant losses will be limited to $0.3 million of NOL per year.

Income Taxes

The Company's income tax expense was not material for any period presented in the condensed consolidated statement of operations. No amounts were recorded for unrecognized tax benefits or for the payment of interest and penalties during the three and nine month periods ended September 30, 2017 and 2016. No federal or state tax benefits were recorded relating to the current year loss. The Company continues to believe that a full valuation allowance is required on its net deferred tax assets, with the exception of deferred income tax on the liabilities of certain indefinite-lived intangibles.

The tax years 2013 through 2016 may be subject to federal examination and assessment. Tax years from 2008 through 2012 remain open solely for purposes of federal and certain state examination of net operating loss ("NOL") and credit carryforwards. State income tax returns may be subject to examination for tax years 2012 through 2016, depending on state tax statute of limitations.

As of December 31, 2016, the Company had U.S. federal and state net operating loss carryforwards of $176.2 million and $143.0 million, respectively. There has been a significant change in these balances as of May 11, 2017, following the changes in ownership due to the Merger with Provant, in addition to the previous changes in ownership since 2015. The net operating loss carryforwards, if not utilized, will expire in the years 2017 through 2036. No tax benefit has been reported since a full valuation allowance offsets these tax attributes. However, limitations could apply upon the release of the valuation allowance.

Since the Company had changes in ownership during 2015, continuing into 2016 and 2017, the Company has determined that additional limitations under IRC Section 382 of the Internal Revenue Code of 1986 apply to the future utilization of certain tax attributes including NOL carryforwards, other tax carryforwards, and certain built-in losses. Limitations on future net operating losses apply when a greater than 50% ownership change over a three-year period occurs under the rules of IRC Section 382. The Company has not had a formal study completed with respect to IRC Section 382; however, the Company did complete its own analysis and determined that there has been a greater than 50% change in ownership following the Merger on May 11, 2017. The allowance of future net operating losses is limited to the market capitalization value multiplied by the “long-term tax-exempt rate” as of May 2017, the month in which the ownership change took place. It is estimated that the Company will be limited to approximately $0.2 million of NOL per year, and due to expiring net operating loss provisions, the Company has estimated it will be unable to utilize approximately $172.9 million and $140.2 million of remaining federal and state net operating losses, respectively, in the future. The net operating loss carryforwards expiring prior to utilization as a result of the Section 382 limitations reduce the deferred tax assets, with a corresponding reduction of the valuation allowance.

In addition to the Company’s existing net operating losses, the Company is confirming that the net operating losses of Provant are acquired as part of the Merger, satisfying the continuity of business requirements. Provant has an estimated $5.8 million and $2.8 million of federal and state net operating losses, respectively, as of the Merger date after applying the limitations of IRC Section 382. Preliminary calculations indicate the Provant losses will be limited to $0.3 million of NOL per year.