XML 57 R47.htm IDEA: XBRL DOCUMENT v3.5.0.2
Financing Receivables - Schedule of Financing Receivables (Details) - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables, gross $ 4,956,000 $ 5,028,000
Financing receivables, net current 2,021,000 1,950,000
Financing receivables - less current portion 2,935,000 3,078,000
Notes Receivable [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables, gross 1,000
Financing receivable, net 1,000
Sales-type Lease Receivable [Member]    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables, gross 4,956,000 5,027,000
Financing receivable, net $ 2,021,000 $ 1,949,000