• Filing Date: 2014-03-12
  • Form Type: 10-K
  • Description: Annual report
v2.4.0.8
Stock Based Compensation - Estimated Assumptions of Fair Value Warrants Issued (Detail)
12 Months Ended
Dec. 31, 2013
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Expected dividend yield 6.30%
Expected volatility 53.30%
Risk-free interest rate 0.97%
Expected life (in years) 5 years