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Quarterly Financial Data (Unaudited)

12 Months Ended

Jan. 31, 2013

Quarterly Financial Data (Unaudited) [Abstract]

15. Quarterly Financial Data (Unaudited)


	Quarters Ended
	Fiscal Year		April 30		July 31			October 31			January 31
Net revenues:		2013	$	34,630	$	23,080		$	18,574		$	28,401
		2012	$	26,502	$	21,278		$	28,020		$	37,034

Gross profit:		2013	$	16,887	$	7,400		$	4,353		$	8,773
		2012	$	13,925	$	8,213		$	14,345		$	21,269

Income (loss) before income taxes:		2013	$	11,063	$	1,274		$	(2,178	)	$	3,365
		2012	$	8,461	$	2,168		$	9,056		$	14,645

Incomes taxes (benefit):		2013	$	2,607	$	(5,128	)	$	(956	)	$	(50	)
		2012	$	2,368	$	868		$	2,293		$	4,480

Net income (loss):		2013	$	8,456	$	6,402		$	(1,222	)	$	3,415
		2012	$	6,093	$	1,300		$	6,763		$	10,165

Income per common share—basic:		2013	$	0.67	$	0.51		$	(0.10	)	$	0.27
		2012	$	0.61	$	0.12		$	0.55		$	0.82

Income per common share—diluted:		2013	$	0.63	$	0.48		$	(0.09	)	$	0.26
		2012	$	0.58	$	0.11		$	0.52		$	0.77

- Definition

The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished.

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