CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Apr. 30, 2014	Apr. 30, 2013
Cash flows from operating activities
Net income	$ 1,089	$ 1,033
Adjustments to reconcile net income to net cash used in operating activities, net of assets and liabilities acquired:
Depreciation and amortization	4,227	3,121
Equity based compensation	2,923	1,980
Tax benefit from exercise/vesting of equity awards	4,290	1,989
Deferred financing charges	180	165
Changes in operating assets and liabilities:
Accounts receivable, net	14,945	26,234
Inventories	37,010	38,645
Income taxes, net	(9,722)	(14,420)
Prepaid expenses and other current assets	(5,435)	(4,656)
Other assets, net	(2,036)	(11,639)
Accounts payable, accrued expenses and other liabilities	(50,794)	(56,614)
Net cash used in operating activities	(3,323)	(14,162)
Cash flows from investing activities
Capital expenditures	(10,125)	(4,579)
Net cash used in investing activities	(10,125)	(4,579)
Cash flows from financing activities
Proceeds from notes payable, net	14,107	11,088
Proceeds from exercise of equity awards	558	236
Excess tax benefit from exercise/vesting of equity awards	4,290	1,292
Taxes paid for net share settlement	(4,316)	(946)
Noncontrolling interest investment, net	472
Loss attributable to noncontrolling interest		85
Net cash provided by financing activities	15,111	11,755
Foreign currency translation adjustments	(144)	246
Net increase (decrease) in cash and cash equivalents	1,519	(6,740)
Cash and cash equivalents at beginning of period	22,091	27,360
Cash and cash equivalents at end of period	23,610	20,620
Cash paid during the year for:
Interest	1,208	1,805
Income taxes	$ 6,055	$ 12,962