Legal Contingencies	6 Months Ended
Jun. 30, 2014
Commitments and Contingencies Disclosure [Abstract]
Legal Contingencies	Legal Contingencies The Company has been named as a defendant in certain pending lawsuits in the normal course of business (the “Pending Lawsuits”). It is the policy of management to disclose the amount or range of reasonably possible losses. In the opinion of management, after consulting with legal counsel, any losses resulting from Pending Lawsuits should not have a material effect on the Company’s financial position, cash flows or results of operations. As of June 30, 2014, the Company has become the subject of proceedings by the Environmental Protection Agency (“EPA”) and Department of Justice ("DoJ") as a result of allegations of low pH wastewater releases at the facility of Ozark Mountain Technologies ("OMT"), a subsidiary of the Company located in Cuba, Missouri, (the "Waste Water Allegations") and may have become the subject of proceedings by the EPA as a result of the Voluntarily Disclosed Matters (as defined in the Company's 2013 Form 10-K, Part I, Item 1. Business, Governmental Regulations and Environmental Compliance) related to OMT. On May 6, 2014, the Company received information from DoJ that indicated DoJ is prepared to move forward with a one count indictment naming OMT as a defendant. DoJ has also advised that the alleged violations may subject the Company to fines. The extent of the actions to be taken by DoJ related to the Waste Water Allegations remains uncertain, but it is probable the Company will incur losses related to these issues. The Company believes that a reasonable range for the fines, penalties and related legal fees associated with the Waste Water Allegations is from $295 to $1,000. However, there are still significant uncertainties related to the final outcome and therefore, the Company recognized the minimum value of the range of possible outcomes in the quarter ended June 30, 2014, and has established a loss contingency of $295. Based on the information we do have, we continue to believe the Waste Water Allegations do not have substantial merit and are seeking to work with the DoJ to reach a resolution of this matter. The extent of the actions, if any, to be taken by the EPA with respect to the Voluntarily Disclosed Matters remain uncertain and the losses, if any, cannot be estimated. As further disclosed in the Company's 2013 Form 10-K, Item 3 - Legal Proceedings, the Company believes a proceeding by the Missouri Attorney General is contemplated with respect to alleged violations of certain state environmental regulations by OMT and the state issues relating to the Voluntary Disclosed Matters. After consulting with legal counsel and based on the discussions the Company has had with the Missouri Attorney General’s office, the Company has established a loss contingency of $240 which represents management’s current estimate of the penalty the Missouri Attorney General is contemplating assessing on the Company. OMT became a subsidiary of the Company as a result of the Company’s acquisition of Valent in December 2012. The Company believes certain environmental representations set forth in the purchase agreement pursuant to which Valent acquired OMT, and the purchase agreement pursuant to which the Company acquired Valent, provide the Company with certain rights of indemnification with respect to the matters disclosed herein. The Company also has insurance policies that it believes covers various environmental issues at Valent and its subsidiaries, including OMT, and breaches by Valent and OMT of their respective environmental representations and warranties in each of the purchase agreements. As a result, the Company believes its rights of indemnification and insurance coverage may provide for a recovery of some of the costs associated with the matters disclosed herein. We cannot provide any assurance, however, that we will ultimately prevail in any claim for indemnification or secure insurance proceeds from our insurance policies.

Legal Contingencies

The Company has been named as a defendant in certain pending lawsuits in the normal course of business (the “Pending Lawsuits”). It is the policy of management to disclose the amount or range of reasonably possible losses. In the opinion of management, after consulting with legal counsel, any losses resulting from Pending Lawsuits should not have a material effect on the Company’s financial position, cash flows or results of operations.

As of June 30, 2014, the Company has become the subject of proceedings by the Environmental Protection Agency (“EPA”) and Department of Justice ("DoJ") as a result of allegations of low pH wastewater releases at the facility of Ozark Mountain Technologies ("OMT"), a subsidiary of the Company located in Cuba, Missouri, (the "Waste Water Allegations") and may have become the subject of proceedings by the EPA as a result of the Voluntarily Disclosed Matters (as defined in the Company's 2013 Form 10-K, Part I, Item 1. Business, Governmental Regulations and Environmental Compliance) related to OMT.

On May 6, 2014, the Company received information from DoJ that indicated DoJ is prepared to move forward with a one count indictment naming OMT as a defendant. DoJ has also advised that the alleged violations may subject the Company to fines. The extent of the actions to be taken by DoJ related to the Waste Water Allegations remains uncertain, but it is probable the Company will incur losses related to these issues. The Company believes that a reasonable range for the fines, penalties and related legal fees associated with the Waste Water Allegations is from $295 to $1,000. However, there are still significant uncertainties related to the final outcome and therefore, the Company recognized the minimum value of the range of possible outcomes in the quarter ended June 30, 2014, and has established a loss contingency of $295. Based on the information we do have, we continue to believe the Waste Water Allegations do not have substantial merit and are seeking to work with the DoJ to reach a resolution of this matter. The extent of the actions, if any, to be taken by the EPA with respect to the Voluntarily Disclosed Matters remain uncertain and the losses, if any, cannot be estimated.

As further disclosed in the Company's 2013 Form 10-K, Item 3 - Legal Proceedings, the Company believes a proceeding by the Missouri Attorney General is contemplated with respect to alleged violations of certain state environmental regulations by OMT and the state issues relating to the Voluntary Disclosed Matters. After consulting with legal counsel and based on the discussions the Company has had with the Missouri Attorney General’s office, the Company has established a loss contingency of $240 which represents management’s current estimate of the penalty the Missouri Attorney General is contemplating assessing on the Company.

OMT became a subsidiary of the Company as a result of the Company’s acquisition of Valent in December 2012. The Company believes certain environmental representations set forth in the purchase agreement pursuant to which Valent acquired OMT, and the purchase agreement pursuant to which the Company acquired Valent, provide the Company with certain rights of indemnification with respect to the matters disclosed herein. The Company also has insurance policies that it believes covers various environmental issues at Valent and its subsidiaries, including OMT, and breaches by Valent and OMT of their respective environmental representations and warranties in each of the purchase agreements. As a result, the Company believes its rights of indemnification and insurance coverage may provide for a recovery of some of the costs associated with the matters disclosed herein. We cannot provide any assurance, however, that we will ultimately prevail in any claim for indemnification or secure insurance proceeds from our insurance policies.