Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Jun. 30, 2018		Jun. 24, 2017
Cash flows from operating activities:
Net loss	$ (287,000)		$ (1,258,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	73,000		247,000
Stock based compensation	57,000		46,000
Estimated equity forward			46,000
Accretion of discounts on debt	50,000		22,000
Accrued interest and fees on loan payable	25,000
Change in deferred rent	(14,000)		451,000
Changes in operating assets and liabilities:
Trade accounts receivable	(94,000)		206,000
Inventories	468,000		(178,000)
Prepaid expenses and other assets	(516,000)		75,000
Accounts payable	(240,000)		(441,000)
Accrued payroll and benefits	70,000		(156,000)
Deferred revenue	(550,000)		(167,000)
Other current liabilities	12,000
Net cash used in operating activities	(945,000)		(1,107,000)
Cash flows from investing activities:
Purchases of property and equipment			(620,000)
Net cash used in investing activities			(620,000)
Cash flows from financing activities:
Principal payments on capital leases	(12,000)		(13,000)
Proceeds from borrowings, net of issuance costs			1,456,000
Proceeds from issuance of preferred stock, net of issuance costs	205,000
Exercise of warrants	15,000
Net cash provided by financing activities	208,000		1,443,000
Decrease in cash and cash-equivalents	(737,000)		(284,000)
Beginning cash and cash-equivalents	1,485,000	[1]	1,421,000
Ending cash and cash-equivalents	748,000		1,137,000
Supplementary disclosure of cash flow information:
Cash paid for income taxes
Cash paid for interest	61,000		39,000
Supplementary disclosure of noncash activities:
Cumulative effect of adoption of ASC 606 on inventory	(1,581,000)
Cumulative effect of adoption of ASC 606 on prepaid expenses and other current assets	189,000
Cumulative effect of adoption of ASC 606 on deferred revenue	2,567,000
Common stock issued in connection with debt issuance			156,000
Fully depreciated equipment disposal			$ 377,000

[1] Derived from the audited consolidated financial statements as of and for the fiscal year ended March 31, 2018.