Note G - Reclassification Out of Accumulated Other Comprehensive Income (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($)
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Impairment expense	$ (579)	[1]
Total before tax	(579)	[1]
Tax benefit	220	[1]
Net Income	(359)	[1]
Impairment expense	385
Total before tax	29,647
Tax benefit	(11,444)
Net Income	$ 18,203

[1] Amounts in parentheses indicate debits to profit/loss