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Share-Based Compensation
3 Months Ended
Mar. 31, 2015
Share-based Compensation [Abstract]  
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Share-Based Compensation
Restricted Stock Unit Activity
A summary of the Company’s nonvested restricted stock unit activity with respect to the three months ended March 31, 2015 is as follows:


Number of Shares

Weighted Average Grant Date Fair Value
Nonvested at December 31, 2014

805


$
11.07

Granted

509


$
10.25

Less: Vested

468


$
10.18

Less: Forfeited

8


$
10.95

Nonvested at March 31, 2015

838


$
11.07


As of March 31, 2015 and December 31, 2014, there was $6,207 and $5,492 of total unrecognized compensation cost related to restricted stock units granted under the Company’s stock plans, respectively.  That cost is expected to be recognized over a weighted average period of 3.0 years and 3.3 years for the respective periods.