v2.4.0.6
Stock-Based Compensation Plans (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Allocated Share-based Compensation Expense $ 315,000 $ 298,000 $ 948,000 $ 896,000
Share Price $ 28.32   $ 28.32