Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities:
Net (loss) income	$ (91,511,000)	$ (48,514,000)	$ 12,220,000
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation	3,114,000	5,321,000	3,126,000
Amortization of intangible assets	2,171,000	2,029,000	774,000
Amortization of deferred gain on sale-leaseback	0	0	(307,000)
Amortization of deferred financing costs	1,702,000	576,000	86,000
Amortization of finished goods inventory step-up valuation	0	3,746,000	0
Total (gain) loss included in net loss (gain)	389,000	0	0
Provision for inventory reserves	17,383,000	3,012,000	1,804,000
Provision for customer payment discrepancies	2,035,000	270,000	850,000
Net (recovery of) provision for doubtful accounts	659,000	(16,000)	(38,000)
Deferred income taxes	(26,611,000)	1,328,000	2,358,000
Share-based compensation expense	1,083,000	52,000	59,000
Impact of tax benefit on APIC pool from stock options exercised	70,000	83,000	33,000
(Gain) loss on redemption of short-term investment	0	0	(25,000)
Impairment of goodwill and intangible assets	84,686,000	0	0
Impairment of plant and equipment	0	1,031,000	0
Loss on disposal of assets	40,000	14,000	37,000
Changes in current assets and liabilities:
Accounts receivable	3,032,000	5,517,000	(5,894,000)
Inventory	25,186,000	(6,342,000)	1,305,000
Inventory unreturned	(2,331,000)	5,276,000	(1,107,000)
Prepaid expenses and other current assets	(4,242,000)	2,921,000	(3,527,000)
Other assets	(343,000)	(234,000)	(245,000)
Accounts payable and accrued liabilities	(17,115,000)	10,259,000	8,885,000
Customer finished goods returns accrual	3,283,000	(4,692,000)	1,707,000
Income tax payable	464,000	(454,000)	(381,000)
Deferred core revenue	2,239,000	1,046,000	2,668,000
Long-term core inventory	27,341,000	(17,045,000)	(13,885,000)
Long-term core inventory deposits	(671,000)	(955,000)	(216,000)
Customer core returns accrual	(63,288,000)	(1,388,000)	0
Other liabilities	174,000	(1,329,000)	448,000
Net cash (used in) provided by operating activities	(31,061,000)	(38,488,000)	10,735,000
Cash flows from investing activities:
Purchase of plant and equipment	(4,028,000)	(1,554,000)	(1,566,000)
Purchase of businesses	0	0	(464,000)
Long-term note receivable	0	0	(4,863,000)
Change in short term investments	(41,000)	(37,000)	170,000
Net cash used in investing activities	(4,069,000)	(1,591,000)	(6,723,000)
Cash flows from financing activities:
Borrowings under revolving loan	85,106,000	151,679,000	46,200,000
Repayments under revolving loan	(84,713,000)	(152,339,000)	(46,200,000)
Proceeds from term loan	10,000,000	85,000,000	0
Repayments of term loan	(500,000)	(7,500,000)	(2,000,000)
Deferred financing costs	(799,000)	(6,560,000)	(16,000)
Payments on capital lease obligations	(419,000)	(591,000)	(975,000)
Exercise of stock options	73,000	320,000	199,000
Excess tax benefit from employee stock options exercised	171,000	255,000	123,000
Impact of tax benefit on APIC pool from stock options exercised	(70,000)	(83,000)	(33,000)
Cash used to net share settle equity awards	(163,000)	0	0
Repurchase of common stock and options, including fees	(755,000)	0	(89,000)
Proceeds from issuance of common stock	15,005,000	1,000	1,000
Stock issuance costs	(1,034,000)	0	0
Net cash provided by (used in) financing activities	21,902,000	70,182,000	(2,790,000)
Effect of exchange rate changes on cash	45,000	37,000	45,000
Net (decrease) increase in cash	(13,183,000)	30,140,000	1,267,000
Cash - Beginning of year	32,617,000	2,477,000	1,210,000
Cash - End of year	19,434,000	32,617,000	2,477,000
Cash paid during the period for:
Interest, net	22,923,000	11,905,000	5,270,000
Income taxes, net of refunds	8,128,000	3,036,000	8,073,000
Non-cash investing and financing activities:
Property acquired under capital lease	155,000	0	351,000
Warrants issued in connection with debt	1,625,000	0	0
Common stock issued in business combination	$ 0	$ 4,946,000	$ 0