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Share-Based Compensation
6 Months Ended
Jun. 30, 2014
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 six months ended June 30, 2014 is as follows:


Number of Shares

Weighted Average Grant Date Fair Value
Nonvested at December 31, 2013

1,116


$
9.73

Granted

577


$
11.04

Less: Vested

395


$
8.18

Less: Forfeited

33


$
10.39

Nonvested at June 30, 2014

1,265


$
10.79


As of June 30, 2014 and December 31, 2013, there was $9,157 and $5,755 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 2.5 years and 2.0 years for the respective periods.