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Property and Equipment
12 Months Ended
Dec. 31, 2011
Property, Plant and Equipment  
Property, Plant and Equipment

4. Property and Equipment

 

Property and equipment at December 31, 2011 and 2010 were as follows (in thousands):

 

  2011 2010
       
Building and improvements $ 126,537 $ 106,678
Movable equipment, software and software development costs   182,254   154,317
Construction in progress   4,824   8,154
       
    313,615   269,149
Less accumulated depreciation   (169,057)   (149,982)
       
 Property and equipment, net $ 144,558 $ 119,167

The Company capitalized interest in the amount of $85,000, $54,000 and $66,000 for the years ended December 31, 2011, 2010 and 2009, respectively. At December 31, 2011, the Company and its partnerships had unfunded construction and equipment purchases of approximately $4,307,000 in order to complete construction in progress. Depreciation expense for continuing and discontinued operations for the years ended December 31, 2011, 2010 and 2009 was $26,068,000, $25,279,000 and $22,784,000, respectively.