Note 5 - Cash and Cash Equivalents (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Cash and Cash Equivalents [Table Text Block]

	December 31
	2012		2011
Time deposits	$	12,030	$	7,742
Savings and checking accounts		14,321		23,399
Money market mutual funds		1,528		1,398
Petty cash		19		23
	$	27,898	$	32,562