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Line of Credit
12 Months Ended
Dec. 31, 2015
Line of Credit  
Line of Credit

 

3.Line of Credit.  The Company maintains a line of credit, which is collateralized by its available-for-sales investments. The total availability under the line of credit is $7,500,000 and outstanding amounts would bear interest at the 30-day LIBOR rate plus 2% (effective rate of 2.43% as of December 31, 2015). There were no amounts outstanding on this line of credit at any time during the years ended December 31, 2015 and 2014.