Lines of Credit

12 Months Ended

Dec. 31, 2012

Notes To Financial Statements [Abstract]

Lines of Credit

NOTE 9:  BANK LINES OF CREDIT

On June 30, 2009, the Company entered into a $15 million line of credit agreement with CoBank, ACB, which was amended in May 2010, July 2011 and September 2012 and is currently scheduled to mature on July 1, 2014.  On October 12, 2012, the Company increased an additional line of credit from $15 million to $20 million, and extended its expiration date to June 30, 2014.  Due to the acquisition of BSWC, the total lines of credit available to the Company increased to $37.25 million, due to BSWC's $2.25 million line of credit expiring June 30, 2013.  Interim Bank Loans Payable at December 31, 2012 and 2011 was approximately $1.7 million and $21.4 million, respectively, and represents the outstanding aggregate balances on these lines of credit.  As of December 31, 2012, the Company had $35.55 million in unused lines of credit.  Interest expense charged on interim bank loans will fluctuate based on market interest rates.

At December 31, 2012 and 2011, the weighted average interest rates on these short-term borrowings outstanding were 2.04% and 2.19%, respectively.