Quarterly report pursuant to Section 13 or 15(d)

Business and Summary of Significant Accounting Principles (Shares outstanding which are contingent) (Details)

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Business and Summary of Significant Accounting Principles (Shares outstanding which are contingent) (Details)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Stockholders' Equity Note [Abstract]        
Shares associated with contingent awards 0 58 0 58