根据第13或15(d)条提交的季度报告

股票薪酬(叙述)(详情)

v2.4.0.8
股票薪酬(记叙)(详情)(美元)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
股权薪酬[摘要]        
Stock options issued 0 0 0 0
Stock-based compensation expense $ 1,600,000 $ 1,200,000 $ 4,600,000 $ 3,400,000
资本化的股票报酬 646,000 463,000 1,848,000 1,371,000
Unrecognized compensation expense $ 10,000,000   $ 10,000,000  
Weighted average period     1 year 7 months 28 days