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4. Equipment Financing Receivables (Tables)
6 Months Ended
Jun. 30, 2014
Equipment Financing Receivables Tables  
Equipment Financing Receivables
    June 30,     December 31,  
    2014     2013  
Gross financing receivables   $ 1,665     $ 1,369  
Less unearned income     (1,051 )     (877 )
Financing receivables, net     614       492  
Less: Current portion of finance receivables, net     (141 )     (94 )
Finance receivables due after one year   $ 473     $ 398