Note E - Other Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Customer-Related Intangible Assets [Member]
Gross Carrying Value	$ 117,654	$ 118,957
Accumulated Amortization	(59,412)	(46,703)
Net Carrying Value	58,242	72,254
Developed Technology Rights [Member]
Gross Carrying Value	1,463	1,538
Accumulated Amortization	(806)	(494)
Net Carrying Value	657	1,044
Marketing-Related Intangible Assets [Member]
Gross Carrying Value		4,262
Accumulated Amortization		(853)
Net Carrying Value		3,409
Gross Carrying Value	119,117	124,757
Accumulated Amortization	(60,218)	(48,050)
Net Carrying Value	$ 58,899	$ 76,707