Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income	$ 1,910,000	$ 3,949,000
Adjustments to reconcile net income from continuing operations to net cash provided by operating activities:
Depreciation	517,000	453,000
Amortization of intangible assets	174,000	180,000
Amortization of debt issuance costs	334,000	419,000
Write-off of debt issuance costs	5,108,000	0
Amortization of interest on accrued core payments	190,000	0
Loss (gain) due to change in fair value of warrant liability	1,142,000	(1,114,000)
Provision for inventory reserves	891,000	735,000
Net recovery of customer payment discrepancies	(141,000)	(25,000)
Net recovery of doubtful accounts	(85,000)	(13,000)
Deferred income taxes	(1,866,000)	(114,000)
Share-based compensation expense	516,000	498,000
Changes in current assets and liabilities:
Accounts receivable	6,897,000	14,367,000
Inventory	3,310,000	(235,000)
Inventory unreturned	(609,000)	206,000
Prepaid expenses and other current assets	960,000	738,000
Other assets	(113,000)	(118,000)
Accounts payable and accrued liabilities	1,387,000	(10,804,000)
Customer finished goods returns accrual	(152,000)	(863,000)
Deferred core revenue	0	50,000
Long-term core inventory	(11,062,000)	(6,668,000)
Long-term core inventory deposits	(996,000)	(263,000)
Accrued core payment	(5,071,000)	0
Other liabilities	93,000	1,259,000
Net cash provided by operating activities	3,334,000	2,637,000
Cash flows from investing activities:
Purchase of plant and equipment	(619,000)	(610,000)
Purchase of business	(3,200,000)	0
Change in short term investments	(188,000)	(11,000)
Net cash used in investing activities	(4,007,000)	(621,000)
Cash flows from financing activities:
Borrowings under revolving loan	15,000,000	0
Borrowings under term loan	25,000,000	0
Repayments of term loan	(84,500,000)	(2,100,000)
Payments for debt issuance costs	(2,212,000)	0
Payments on capital lease obligations	(67,000)	(13,000)
Exercise of stock options	1,786,000	180,000
Excess tax benefit related to share-based compensation	1,786,000	0
Net cash used in financing activities	(43,207,000)	(1,933,000)
Effect of exchange rate changes on cash and cash equivalents	(1,000)	10,000
Net (decrease) increase in cash and cash equivalents	(43,881,000)	93,000
Cash and cash equivalents - Beginning of period	61,230,000	24,599,000
Cash and cash equivalents - End of period	17,349,000	24,692,000
Cash paid during the period for:
Interest, net	3,172,000	3,030,000
Income taxes, net of refunds	86,000	200,000
Non-cash investing and financing activities:
Property acquired under capital lease	1,569,000	0
Contingent consideration	$ 1,320,000	$ 0