XML 71 R48.htm IDEA: XBRL DOCUMENT v3.6.0.2
Notes Payable (ASU 2015-03) (Details) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Debt Instrument    
Prepaid expenses and other current assets $ 820,000 $ 838,000
Other assets 281,000 358,000
Current portion of notes payable 1,269,000 4,449,000
Notes payable, net of current portion 39,504,000 26,121,000
New Accounting Pronouncement, Early Adoption, Effect | ASU 2015-03    
Debt Instrument    
Other assets   (102,000)
Notes payable, net of current portion   $ (102,000)
Scenario, Adjustment | ASU 2015-03    
Debt Instrument    
Prepaid expenses and other current assets (22,000)  
Current portion of notes payable $ (22,000)