. as of december a031 , 2011 , there was $ 14.7 a0million of total unrecognized compensation cost related to unvested restricted stock , which is expected to be recognized over a weighted-average period of two years . for the years ended december a031 , 2011 , 2010 and 2009 , approximately $ 3.4 a0million , $ 2.2 a0million and $ 1.7 a0million , respec- tively , was capitalized to assets associated with compensation expense related to our long- term compensation plans , restricted stock and stock options