Note E - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Goodwill [Table Text Block]

	2015			2014
Balance as of January 1	$	687,778		$	418,839
Goodwill resulting from the ECA business combination		—			141
Goodwill resulting from the Mostra business combination (1)		(380	)		24,118
Goodwill resulting from the CityTech business combination (1)		(29	)		19,563
Goodwill resulting from the Olson business combination (1)		3,410			225,117
Effect of foreign currency translation		(3,375	)		—
Balance as of December 31	$	687,404		$	687,778

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	2015
	Gross Carrying Value		Accumulated Amortization			Net Carrying Value
Customer-related	$	117,654	$	(59,412	)	$	58,242
Developed technology		1,463		(806	)		657
Total intangible assets	$	119,117	$	(60,218	)	$	58,899

	2014
	Gross Carrying Value		Accumulated Amortization			Net Carrying Value
Customer-related	$	118,957	$	(46,703	)	$	72,254
Developed technology		1,538		(494	)		1,044
Marketing-related		4,262		(853	)		3,409
Total intangible assets	$	124,757	$	(48,050	)	$	76,707

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year ending December 31,
2016	$	12,608
2017		11,098
2018		8,435
2019		6,127
2020		4,525
Thereafter		16,106
Total	$	58,899