Subsequent Events (Notes)	3 Months Ended
Mar. 31, 2017
Subsequent Event [Line Items]
Subsequent Events [Text Block]	Subsequent Events On April 6, 2017, the Company and certain of its subsidiaries entered into an amendment to the Credit Facilities Agreement. Under this amendment, the Financial Institutions and the Agent agreed that the financial covenants of the Company and its subsidiaries with respect to maintaining a minimum amount of consolidated adjusted EBITDA (as defined in the Credit Facilities Agreement) and maintaining specified minimum amounts of net working capital (as defined in the Credit Facilities Agreement) and consolidated liquidity (as defined in the Credit Facilities Agreement) would cease to apply for the period from March 31, 2017 through and including May 31, 2018. On April 6, 2017, the Company and certain of its subsidiaries entered into a restructuring support agreement (the “RSA”) with certain of their creditors (the "Consenting Creditors"), including certain holders of the Company’s (a) term loans under its Credit Facilities Agreement, as amended, (b) New Secured Notes, and (c) New Convertible Notes. The RSA contemplates the financial restructuring of the debt and equity of the Company and the subsidiaries (the “Restructuring”) pursuant to a Restructuring Term Sheet attached to the RSA as an exhibit (the “Term Sheet”). The Term Sheet sets forth the terms and conditions of the Restructuring and provides for the consummation thereof, and contains mutual covenants of the Company and the Consenting Creditors in furtherance of the Restructuring, either as part of out-of-court proceedings or by prepackaged chapter 11 plan of reorganization (a “Plan”) confirmed by the U.S. Bankruptcy Court for the District of Delaware. If the Restructuring were consummated pursuant to a Plan, the Plan would be confirmed following a filing by the Company for voluntary relief under chapter 11 of the United States Bankruptcy Code. On May 4, 2017, the Company entered into an additional amendment to the Credit Facilities Agreement. Under this amendment, the Financial Institutions agreed to accelerate the Company's access to the Delayed Draw Facility that was expected to be available in June 2017 or thereafter. Pursuant to the RSA and in furtherance of the Restructuring, on May 15, 2017, the Company commenced solicitation of votes on its Plan by distributing a Disclosure Statement for Debtors’ Prepackaged Joint Chapter 11 Plan of Reorganization (the “Disclosure Statement”) to holders of Prepetition First Lien Secured Claims, Prepetition Second Lien Secured Claims, and Prepetition Third Lien Secured Claims, as such terms are defined in the Plan.

Subsequent Events

On April 6, 2017, the Company and certain of its subsidiaries entered into an amendment to the Credit Facilities Agreement. Under this amendment, the Financial Institutions and the Agent agreed that the financial covenants of the Company and its subsidiaries with respect to maintaining a minimum amount of consolidated adjusted EBITDA (as defined in the Credit Facilities Agreement) and maintaining specified minimum amounts of net working capital (as defined in the Credit Facilities Agreement) and consolidated liquidity (as defined in the Credit Facilities Agreement) would cease to apply for the period from March 31, 2017 through and including May 31, 2018.

On April 6, 2017, the Company and certain of its subsidiaries entered into a restructuring support agreement (the “RSA”) with certain of their creditors (the "Consenting Creditors"), including certain holders of the Company’s (a) term loans under its Credit Facilities Agreement, as amended, (b) New Secured Notes, and (c) New Convertible Notes. The RSA contemplates the financial restructuring of the debt and equity of the Company and the subsidiaries (the “Restructuring”) pursuant to a Restructuring Term Sheet attached to the RSA as an exhibit (the “Term Sheet”). The Term Sheet sets forth the terms and conditions of the Restructuring and provides for the consummation thereof, and contains mutual covenants of the Company and the Consenting Creditors in furtherance of the Restructuring, either as part of out-of-court proceedings or by prepackaged chapter 11 plan of reorganization (a “Plan”) confirmed by the U.S. Bankruptcy Court for the District of Delaware. If the Restructuring were consummated pursuant to a Plan, the Plan would be confirmed following a filing by the Company for voluntary relief under chapter 11 of the United States Bankruptcy Code.

On May 4, 2017, the Company entered into an additional amendment to the Credit Facilities Agreement. Under this amendment, the Financial Institutions agreed to accelerate the Company's access to the Delayed Draw Facility that was expected to be available in June 2017 or thereafter.

Pursuant to the RSA and in furtherance of the Restructuring, on May 15, 2017, the Company commenced solicitation of votes on its Plan by distributing a Disclosure Statement for Debtors’ Prepackaged Joint Chapter 11 Plan of Reorganization (the “Disclosure Statement”) to holders of Prepetition First Lien Secured Claims, Prepetition Second Lien Secured Claims, and Prepetition Third Lien Secured Claims, as such terms are defined in the Plan.