Annual report pursuant to Section 13 and 15(d)

Cash and Cash Equivalents (Details)

v3.6.0.2
Cash and Cash Equivalents (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Cash and Cash Equivalents [Abstract]        
Cash on deposit at banks $ 580 $ 1,202    
Money market funds 972 241    
Cash and cash equivalents $ 1,552 $ 1,443 $ 3,104 $ 1,627