Goodwill And Intangible Assets (Tables)

9 Months Ended

Jan. 31, 2013

Goodwill And Intangible Assets [Abstract]

Schedule of Intangible Assets and Goodwill

		Gross				Net	Weighted-
		carrying		Accumulated		carrying	average
January 31, 2013		amount		amortization		amount	useful life
Indefinite Lives:
Goodwill	$	11,706	$	-	$	11,706	-
Finite Lives:
Customer-related		6,236		(3,553)		2,683	7 years
Technology-based		2,638		(1,644)		994	5 years
Trademarks		4,600		(741)		3,859	10 years
Trade name		100		(100)		-	2 years
Total	$	25,280	$	(6,038)	$	19,242
		Gross				Net	Weighted-
		carrying		Accumulated		carrying	average
April 30, 2012		amount		amortization		amount	useful life
Indefinite Lives:
Goodwill	$	11,706	$	-	$	11,706	-
Finite Lives:
Customer-related		6,236		(3,043)		3,193	7 years
Technology-based		2,638		(1,410)		1,228	5 years
Trademarks		4,600		(331)		4,269	10 years
Trade name		100		(100)		-	2 years
Total	$	25,280	$	(4,884)	$	20,396

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Fiscal Year Ending April 30		Amount
Remainder of 2013	$	384
2014		1,538
2015		1,512
2016		1,096
2017		814
Thereafter		2,192
Total	$	7,536