Interim Financial Results (Unaudited) (Tables)

12 Months Ended

Jan. 31, 2013

Interim Financial Results (Unaudited) [Abstract]

Selected quarterly financial data

	Quarter
Fiscal year 2012:	First			Second			Third			Fourth
Total revenues	$	115,488		$	104,053		$	101,320		$	141,640
Total cost of revenues		73,044			64,088			65,053			93,844
Gross profit		42,443			39,965			36,267			47,796
Selling, general and administrative expenses (1)		41,290			43,035			43,957			46,178
Operating income (loss)		1,153			(3,070	)		(7,690	)		1,618
Interest (expense) and other income, net		(254	)		(220	)		(267	)		(285	)
Income (loss) before taxes		899			(3,290	)		(7,957	)		1,333
Income tax expense (benefit)		66			66			42			123
Net income (loss)		832			(3,356	)		(7,999	)		1,210
Basic income (loss) per share (3)	$	0.10		$	(0.41	)	$	(0.98	)	$	0.15
Diluted income (loss) per share (3)	$	0.10		$	(0.41	)	$	(0.98	)	$	0.15
	Quarter
Fiscal year 2011:	First			Second			Third			Fourth
Total revenues	$	124,137		$	110,535		$	108,624		$	153,091
Total cost of revenues		79,405			70,775			71,476			101,016
Gross profit		44,732			39,760			37,148			52,075
Selling, general and administrative expenses (1)		43,710			44,717			46,180			50,500
Pre-opening expenses		58			154			30			2
Operating income (loss)		964			(5,111	)		(9,062	)		1,573
Interest (expense) and other income, net		(183	)		(169	)		(312	)		(395	)
Income (loss) before taxes		781			(5,280	)		(9,374	)		1,178
Income tax expense (benefit) (2)		368			(1,225	)		(3,851	)		9,592
Net income (loss)		413			(4,055	)		(5,523	)		(8,414	)
Basic income (loss) per share (3)	$	0.05		$	(0.47	)	$	(0.65	)	$	(1.00	)
Diluted income (loss) per share (3)	$	0.05		$	(0.47	)	$	(0.65	)	$	(1.00	)

(1) Includes approximately $0.1 million in store asset impairment expense recognized in the third quarter of fiscal 2012, $1.3 million recognized in the fourth quarter of fiscal 2012, $0.1 million in abandoned lease expense recognized in the second quarter of fiscal 2012, $0.2 million in abandoned lease expense recognized in the fourth quarter of fiscal 2012, $0.1 million of store asset impairment expense recognized in the third quarter of fiscal 2011, $0.7 million of store asset impairment expense recognized in the fourth quarter of fiscal 2011 and $2.4 million of abandoned lease expense recognized in the fourth quarter of fiscal 2011.

(2) Income tax expense for the fourth quarter of fiscal 2011 includes the recognition of approximately $8.6 million related to a valuation allowance established as of January 31, 2012.

(3) Income (loss) per share is calculated from the weighted average common and common stock equivalents outstanding during each quarter, which may fluctuate based on quarterly income levels and market prices. Therefore, the sum of income (loss) per share information for each quarter may not equal the total year amounts.