Note 4 - Other Accounts Receivable and Prepaid Expenses (Tables)

12 Months Ended

Dec. 31, 2015

Other Accounts Receivable And Prepaid Expenses Disclosure [Abstract]

Schedule of Other Accounts Receivable [Table Text Block]

	December 31,
	2015		2014
Prepaid expenses	$	2,054	$	1,010
Tax and governmental receivables		956		649
Deposits		260		208
Others		49		35
	$	3,319	$	1,902