text: 37.0 % 
  associated with the development of a new ERP platform totaled 
  46.8 % 
  $8.6 million. Foreign currency translation had an unfavorable 
  
  impact of $3.1 million in fiscal 2011. 
  
  Operating income increased 37.0% to $150.8 million during 
  $319.6 million or 16.9% above the prior year driven by 
  fiscal 2011 from $110.1 million during 2010. As a percent of 
  improvements in the industrial economy. Incremental net sales 
  sales, operating income increased to 6.8% in fiscal 2011 from 
  from companies acquired in fiscal 2011 contributed 
  5.8% in 2010. The $40.7 million increase in operating income 
  approximately $40.8 million or 1.8%. Currency translation 
  during fiscal 2011 primarily reflects higher sales levels, improved 
  increased fiscal year 2012 sales by approximately $16.3 million or 
  gross profit margins and the impact of leverage on increased 
  0.7%. In local currency, net sales from our Canadian operations 
  sales as we kept our SD&A to 20.9% of sales in 2011 versus 