Note L - Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2013

Compensation and Retirement Disclosure [Abstract]

Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block]

	Years ended December 31
	2013		2012		2011
Number of shares issued		28,634		32,765		26,500
Fair value of stock contributed	$	640	$	617	$	497
Cash contributed		73		82		65
Total expense	$	713	$	699	$	562