Note F - Business Combinations (Tables)

12 Months Ended

Dec. 31, 2014

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

Cash	$	8,816
Contract receivables		36,879
Other current and non-current assets		1,512
Property and equipment		15,867
Customer-related intangibles		60,338
Marketing-related intangibles		3,947
Developed technology intangibles		578
Goodwill		225,117
Total Assets		353,054
Accounts payable		9,792
Accrued expenses and other liabilities		12,989
Accrued salaries and benefits		5,157
Deferred revenue		9,742
Deferred taxes and income tax payable		18,984
Total Liabilities		56,664
Net Assets	$	296,390

Business Acquisition, Pro Forma Information [Table Text Block]

	2014		2013
Revenue	$	1,167,787	$	1,067,511
Operating income		78,518		67,051
Net income		42,461		35,992
Earnings per share:
Basic earnings per share	$	2.17	$	1.82
Diluted earnings per share	$	2.12	$	1.78