XML 78 R14.htm IDEA: XBRL DOCUMENT v2.4.0.8
Equipment and Leasehold Improvements
12 Months Ended
Dec. 31, 2013
Equipment and Leasehold Improvements [Abstract]  
Equipment and Leasehold Improvements
  (7) Equipment and Leasehold Improvements

 

    December 31,  
    2013     2012  
Equipment   $ 25,597     $ 41,447  
Leasehold improvements     2,952       2,465  
      28,549       43,912  
Less accumulated depreciation and amortization     18,105       31,623  
    $ 10,444     $ 12,289  

 

Depreciation and amortization expense was $4.9 million, $8.6 million and $6.0 million for 2013, 2012 and 2011, respectively.