XML 18 R55.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 7 - Other Current Assets (Details) - Other Current Assets Consist of the Following (in thousands) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Other Current Assets Consist of the Following (in thousands) [Abstract]    
Prepaid expenses $ 1,690 $ 1,216
Other 3,713 3,730
$ 5,403 $ 4,946