CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 27, 2014	Mar. 29, 2014
Current assets:
Cash and cash equivalents	$ 70,066	$ 68,461
Short-term investments	9,565	38,444
Trade receivables, net of allowances	40,503	37,813
Inventories	59,424	58,902
Shipped systems pending acceptance	948	2,054
Deferred income taxes, net	145	161
Other current assets	3,812	4,674
Total current assets	184,463	210,509
Non-current assets:
Non-current investments	0	3,985
Property, plant and equipment, net	27,187	27,930
Non-current deferred income taxes, net	628	704
Goodwill	7,889	7,889
Acquired intangible assets, net	5,733	6,845
Other assets	13,200	12,347
Total assets	239,100	270,209
Current liabilities:
Accounts payable	14,175	14,465
Accrued liabilities	19,429	20,524
Deferred Tax Liabilities, Tax Deferred Income	170	170
Deferred revenue	7,823	10,515
Total current liabilities	41,597	45,674
Non-current liabilities:
Non-current income taxes payable	1,298	1,654
Commitments and Contingencies
Shareholders' equity:
Preferred stock, without par value	0	0
Common stock, without par value	184,696	183,193
Retained earnings	11,200	39,336
Accumulated other comprehensive income	309	352
Total shareholders' equity	196,205	222,881
Total liabilities and shareholders' equity	$ 239,100	$ 270,209