Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Shares outstanding) (Details)

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Summary of Significant Accounting Policies (Shares outstanding) (Details)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Accounting Policies [Abstract]        
Basic weighted average number of common shares 14,609 14,479 14,580 14,417
Dilutive effect of stock-based awards 0 0 0 0
Diluted weighted average number of common shares 14,609 14,479 14,580 14,417