Other Matters	6 Months Ended
Jun. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
OTHER MATTERS	OTHER MATTERS We are a party to various claims, complaints and proceedings arising in the ordinary course of our continuing business operations including but not limited to those relating to commercial and employment claims, environmental matters, risk management matters (e.g., vehicle liability, workers’ compensation, etc.) and administrative assessments primarily associated with operating taxes. We have established loss provisions for matters in which losses are probable and can be reasonably estimated. For matters from continuing operations, we believe that the resolution of these claims, complaints and legal proceedings will not have a material effect on our consolidated condensed financial statements. Our estimates regarding potential losses and materiality are based on our judgment and assessment of the claims utilizing currently available information. Although we will continue to reassess our reserves and estimates based on future developments, our objective assessment of the legal merits of such claims may not always be predictive of the outcome and actual results may vary from our current estimates. Although we discontinued our South American operations in 2009, we continue to be party to various federal, state and local legal proceedings involving labor matters, tort claims and tax assessments. We have established loss provisions for any matters where we believe a loss is probable and can be reasonably estimated. Other than with respect to the matters discussed below, we believe that such losses will not have a material effect on our consolidated condensed financial statements. In Brazil, we were assessed $5 million in prior years for various federal income taxes and social contribution taxes for the 1997 and 1998 tax years. These federal tax assessments were overturned in the lower courts; however, there is a reasonable possibility that these rulings could be reversed and we would be required to pay the assessments. We believe it is more likely than not that our position will ultimately be sustained if appealed and no amounts have been reserved for these matters. We are entitled to indemnification for a portion of any resulting liability on these federal tax claims which, if honored, would reduce the amount of any potential loss.

Other Matters

6 Months Ended

Jun. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

We are a party to various claims, complaints and proceedings arising in the ordinary course of our continuing business operations including but not limited to those relating to commercial and employment claims, environmental matters, risk management matters (e.g., vehicle liability, workers’ compensation, etc.) and administrative assessments primarily associated with operating taxes. We have established loss provisions for matters in which losses are probable and can be reasonably estimated. For matters from continuing operations, we believe that the resolution of these claims, complaints and legal proceedings will not have a material effect on our consolidated condensed financial statements.

Our estimates regarding potential losses and materiality are based on our judgment and assessment of the claims utilizing currently available information. Although we will continue to reassess our reserves and estimates based on future developments, our objective assessment of the legal merits of such claims may not always be predictive of the outcome and actual results may vary from our current estimates.

Although we discontinued our South American operations in 2009, we continue to be party to various federal, state and local legal proceedings involving labor matters, tort claims and tax assessments. We have established loss provisions for any matters where we believe a loss is probable and can be reasonably estimated. Other than with respect to the matters discussed below, we believe that such losses will not have a material effect on our consolidated condensed financial statements.

In Brazil, we were assessed $5 million in prior years for various federal income taxes and social contribution taxes for the 1997 and 1998 tax years. These federal tax assessments were overturned in the lower courts; however, there is a reasonable possibility that these rulings could be reversed and we would be required to pay the assessments. We believe it is more likely than not that our position will ultimately be sustained if appealed and no amounts have been reserved for these matters. We are entitled to indemnification for a portion of any resulting liability on these federal tax claims which, if honored, would reduce the amount of any potential loss.