XML 19 R14.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Share-Based Compensation
 6 Months Ended
Jun. 30, 2011
Share-based Compensation [Abstract]  
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [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 month period ended June 30, 2011 is as follows:




Number of Shares


Weighted Average Grant Date Fair Value
Nonvested at December 31, 2010


1,455




$
7.28


Granted


436




$
10.84


Vested


(384
)


$
8.44


Forfeited


(63
)


$
6.59


Nonvested at June 30, 2011


1,444




$
8.08


As of June 30, 2011 and December 31, 2010, there was $7,503 and $6,215 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 2.3 years and 2.0 years for the respective periods.