Note E - Goodwill and Other Intangible Assets (Details) - Other Intangible Assets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 124,757	$ 59,789
Accumulated Amortization	(48,050)	(47,550)
Net Carrying Value	76,707us-gaap_FiniteLivedIntangibleAssetsNet	12,239us-gaap_FiniteLivedIntangibleAssetsNet
Customer-Related Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	118,957	58,829
Accumulated Amortization	(46,703)	(47,301)
Net Carrying Value	72,254	11,528
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	1,538	960
Accumulated Amortization	(494)	(249)
Net Carrying Value	1,044	711
Marketing-Related Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	4,262
Accumulated Amortization	(853)
Net Carrying Value	$ 3,409

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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