XML 46 R45.htm IDEA: XBRL DOCUMENT v2.4.0.8
SUPPLEMENTARY BALANCE SHEET INFORMATION (Details 1) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Balance at beginning of year $ 327 [1] $ 308 $ 435
Increase (decrease) during the year 0 66 (15)
Bad debt written off (327) (47) (112)
Balance at end of year $ 0 [1] $ 327 [1] $ 308
[1] The changes in allowance for doubtful accounts are composed as follows: Years ended December 31, 2013 2012 2011 U.S. dollars in thousands Balance at beginning of year $ 327 $ 308 $ 435 Increase (decrease) during the year - 66 (15 ) Bad debt written off (327) (47 ) (112 ) Balance at end of year $ - $ 327 $ 308