Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Narrative) (Details)

v3.4.0.3
Stock-Based Compensation (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Share-based Compensation [Abstract]    
Stock-based compensation expense $ 3,300 $ 3,500
Capitalized stock-based compensation 1,336 $ 1,385
Unrecognized compensation expense $ 18,700  
Weighted average period of expense recognition (in years) 1 year 8 months 21 days