. see note 6 to the consolidated financial statements for information on acquired intangible assets . snap-on has undertaken stock repurchases from time to time to offset dilution created by shares issued for employee and dealer stock purchase plans , stock options , and other corporate purposes , as well as to repurchase shares when the company believes market conditions are favorable . in 2007 , snap-on repurchased 1860000 shares of common stock for $ 94