. 2022 construction-in-progress impairment charges 2014for the year ended december 31 , 2005 , 2004 and 2003 , the company wrote-off approximately $ 2.3 million , $ 4.6 million and $ 9.2 million , respectively , of construction-in-progress costs , primarily associated with sites that it no longer planned to build . restructuring expense 2014during the year ended december 31 , 2005 , the company made cash payments against its previous accrued restructuring liability in the amount of $ 0.8 million