Income Taxes	6 Months Ended
Jun. 30, 2012
Income Taxes	Note 9. Income Taxes In the normal course of business the Company is subject to examination by taxing authorities throughout the United States and in Canada. With few exceptions, the Company is no longer subject to U.S. and Canada federal, state and local income tax examinations for years before 2008. The Company settled an examination with a taxing jurisdiction for $2.8 million during the first quarter of 2012 and continues to negotiate with another tax jurisdiction that may result in an increase in the amount of unrecognized tax positions in the next twelve months. The Company does not expect that the total amount of unrecognized tax positions will significantly increase or decrease in the next twelve months. The Company continues to recognize accrued interest and penalties related to unrecognized tax benefits as a component of income tax expense. The Internal Revenue Service has completed its examination of the Company’s U.S. income tax returns through 2010. The U.S. federal statute of limitations remains open for the years 2008 and forward. There are no material disputes for the open tax years. The years 2011 and 2012 are currently under examination.

Income Taxes

6 Months Ended

Jun. 30, 2012

Note 9. Income Taxes

In the normal course of business the Company is subject to examination by taxing authorities throughout the United States and in Canada. With few exceptions, the Company is no longer subject to U.S. and Canada federal, state and local income tax examinations for years before 2008.

The Company settled an examination with a taxing jurisdiction for $2.8 million during the first quarter of 2012 and continues to negotiate with another tax jurisdiction that may result in an increase in the amount of unrecognized tax positions in the next twelve months.

The Company does not expect that the total amount of unrecognized tax positions will significantly increase or decrease in the next twelve months. The Company continues to recognize accrued interest and penalties related to unrecognized tax benefits as a component of income tax expense.

The Internal Revenue Service has completed its examination of the Company’s U.S. income tax returns through 2010. The U.S. federal statute of limitations remains open for the years 2008 and forward. There are no material disputes for the open tax years. The years 2011 and 2012 are currently under examination.