Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity and Stock Based Compensation (Details)

v2.4.0.8
Stockholders' Equity and Stock Based Compensation (Details)
12 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2014
2006 Plan
Dec. 31, 2013
2006 Plan
Restricted stock
installment
Dec. 31, 2012
2006 Plan
Restricted stock
installment
Dec. 31, 2011
2006 Plan
Restricted stock
installment
Dec. 31, 2010
2006 Plan
Restricted stock
installment
Dec. 31, 2009
2006 Plan
Restricted stock
installment
Dec. 31, 2008
2006 Plan
Restricted stock
installment
Dec. 31, 2007
2006 Plan
Restricted stock
installment
Dec. 31, 2006
2006 Plan
Restricted stock
installment
Dec. 31, 2006
2006 Plan
Restricted stock
CEO
installment
Mar. 31, 2014
2012 Plan
Mar. 31, 2014
2006 Plan and 2012 Plan
Restricted stock
Mar. 31, 2014
2006 Plan and 2012 Plan
Restricted stock
Minimum
installment
Mar. 31, 2014
2006 Plan and 2012 Plan
Restricted stock
Maximum
installment
Dec. 31, 2013
2006 Plan and 2012 Plan
Restricted stock
CEO
installment
Stock-based compensation                              
Number of shares of common stock initially available for award 800,000                   600,000        
Options reserved for future issuance (in shares) 0                   557,636        
Granted (in shares)   56,500 92,000 15,000 150,500 140,000 57,500 30,000 315,000 200,000   45,689     40,000
Number of equal quarterly installments for vesting of awards   20 20 20 20 20 20 20 20 40     8 20 16
Forfeited (in shares)   775 3,525 8,375 5,875   3,500 12,500       25,275