Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jul. 02, 2017	Jul. 03, 2016
Operating activities:
Net income	$ 518	$ 1,103
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property, plant and equipment	36	48
Amortization of intangibles	189	189
Deferred income taxes	40	239
Reserve for unrecognized tax benefits	30	40
Stock-based compensation	142	161
Changes in assets and liabilities:
Accounts receivable	2,528	7,099
Inventories	263	(1,998)
Prepaid expenses	(19)	283
Other assets	(1)	5
Accounts payable	266	986
Accrued liabilities	934	143
Net cash provided by operating activities	4,926	8,298
Investing activities:
Capital expenditures for property, plant and equipment	(56)	(101)
Net cash used in investing activities	(56)	(101)
Financing activities:
Purchase of treasury stock	(56)	(211)
Issuance of common stock		191
Dividends paid	(803)	(3,303)
Net cash used in financing activities	(859)	(3,323)
Net increase in cash and cash equivalents	4,011	4,874
Cash and cash equivalents at beginning of period	7,892	7,574
Cash and cash equivalents at end of period	11,903	12,448
Supplemental cash flow information:
Income taxes paid	3	825
Interest paid		2
Noncash financing activities:
Dividends declared but unpaid	(805)	(799)
Compensation paid as common stock	$ 116	$ 108