Note 10 - Intangible Assets (Tables)

9 Months Ended

May 31, 2014

Disclosure Text Block [Abstract]

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

At May 31, 2014	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Data content	$	57,750	$	26,693	$	31,057
Client relationships		26,029		17,075		8,954
Software technology		23,023		20,007		3,016
Trade names		1,736		888		848
Non-compete agreements		2,467		1,739		728
Total	$	111,005	$	66,402	$	44,603

At August 31, 2013	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Data content	$	49,185	$	22,419	$	26,766
Client relationships		22,915		16,185		6,730
Software technology		20,914		19,126		1,788
Non-compete agreements		2,154		1,293		861
Trade names		758		680		78
Total	$	95,926	$	59,703	$	36,223

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

Fiscal Year	Estimated Amortization Expense
2014 (remaining three months)	$	2,259
2015		7,724
2016		5,908
2017		5,827
2018		4,668
Thereafter		18,217
Total	$	44,603