Note 10 - Intangible Assets (Tables)

9 Months Ended

May. 31, 2015

Disclosure Text Block [Abstract]

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

At May 31, 2015	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Data content	$	53,257	$	29,458	$	23,799
Client relationships		27,753		17,698		10,055
Software technology		26,768		20,216		6,552
Non-compete agreements		2,807		2,314		493
Trade names		1,801		1,139		662
Total	$	112,386	$	70,825	$	41,561

At August 31, 2014	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Data content	$	56,974	$	27,644	$	29,330
Client relationships		25,821		17,443		8,378
Software technology		22,881		20,089		2,792
Non-compete agreements		2,465		1,881		584
Trade names		1,729		958		771
Total	$	109,870	$	68,015	$	41,855

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

Fiscal Year	Estimated Amortization Expense
2015 (remaining three months)	$	1,772
2016		6,997
2017		6,915
2018		5,788
2019		4,467
Thereafter		15,622
Total	$	41,561