Consolidated Financial Statements (Policies)	6 Months Ended
Jun. 30, 2012
Reclassifications And Revisions	Reclassifications and Revisions Certain reclassifications have been made to the prior year’s Consolidated Balance Sheet to conform to the 2012 presentation. For the six months ended June 30, 2011, the Company reclassified $2.8 million in the Consolidated Statement of Cash Flows from Stock-based compensation to Changes in Other liabilities related to the portion of Stock-based compensation that is settled in cash. There were no changes to the balance sheet, cash flows from operations, net income or shareholders’ equity as a result of this reclassification in the respective period. In addition, the Company has revised its Consolidated Balance Sheet as of December 31, 2011 to reflect $2.1 million of allowance for doubtful accounts which had previously been netted against gross trade receivables. As a result, both gross trade accounts receivable and the related allowance for doubtful accounts increased by $2.1 million, resulting in no change to Trade receivables, net of allowances.

Consolidated Financial Statements (Policies)

6 Months Ended

Jun. 30, 2012

Reclassifications and Revisions

Certain reclassifications have been made to the prior year’s Consolidated Balance Sheet to conform to the 2012 presentation.

For the six months ended June 30, 2011, the Company reclassified $2.8 million in the Consolidated Statement of Cash Flows from Stock-based compensation to Changes in Other liabilities related to the portion of Stock-based compensation that is settled in cash. There were no changes to the balance sheet, cash flows from operations, net income or shareholders’ equity as a result of this reclassification in the respective period. In addition, the Company has revised its Consolidated Balance Sheet as of December 31, 2011 to reflect $2.1 million of allowance for doubtful accounts which had previously been netted against gross trade receivables. As a result, both gross trade accounts receivable and the related allowance for doubtful accounts increased by $2.1 million, resulting in no change to Trade receivables, net of allowances.