Note G - Earnings per Share Data (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Basic weighted-average shares		22,105		24,322		22,932		24,269
Conversion of unsecured loan notes		7		7		7		7
Unexercised options and RSUs		910		521		810		605
Diluted weighted-average shares		23,022		24,850		23,749		24,881