Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation (Details)

v2.4.0.6
Stock-based Compensation (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Restricted Stock Plan [Member]
Dec. 31, 2011
Restricted Stock Plan [Member]
Jun. 30, 2012
Non-employee Directors Stock Plan [Member]
Dec. 31, 2011
Non-employee Directors Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Restricted stock awarded (in shares)         29,379 32,256 10,800 9,800
Stock-based compensation expense $ 282 $ 176 $ 799 $ 701     $ 272  
Stock-based compensation cost, net     $ 467 $ 307