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Note 15 - Supplemental Disclosures of Cash Flows
6 Months Ended
Jun. 30, 2012
Cash Flow, Supplemental Disclosures [Text Block]
15       Supplemental Disclosures of Cash Flows

                Non-cash investing and financing activities for the six-month period ended June 30, 2012 and July 1, 2012 are as follows:

    Six-Month Period Ended:  
      June 30, 2012       July 1, 2011  
      (in thousands)  
Acquisition of SWH, Inc. through issuance of common stock
  $ 54,742     $ -  
Net unrealized gains on available-for-sale securities, net of taxes
  $ 382     $ 76  

                Through its acquisition of SWH, the Company acquired capital lease obligations and long-term debt. The interest expense paid in cash for these obligations was $0.1 million. There was no interest expense in the 2011 period.