CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 28, 2015	Mar. 29, 2014
Current assets:
Cash and cash equivalents	$ 50,994	$ 68,461
Short-term investments	6,612	38,444
Trade receivables, net of allowances of $712 and $404	45,951	37,813
Inventories	56,637	58,902
Shipped systems pending acceptance	2,516	2,054
Deferred income taxes, net	178	161
Other current assets	6,090	4,674
Total current assets	168,978	210,509
Non-current assets:
Non-current investments	0	3,985
Property, plant and equipment, net	25,858	27,930
Non-current deferred income taxes, net	174	704
Goodwill	7,717	7,889
Acquired intangible assets, net	8,958	6,845
Other assets	9,555	12,347
Total assets	221,240	270,209
Current liabilities:
Accounts payable	9,514	14,465
Accrued liabilities	20,237	20,524
Deferred income tax liability, net	173	170
Deferred revenue	12,376	10,515
Total current liabilities	42,300	45,674
Non-current liabilities:
Income taxes payable	1,176	1,654
Deferred income tax liability, net	$ 443	$ 0
Commitments and Contingencies
Shareholders' equity:
Preferred stock, without par value	$ 0	$ 0
Common stock, without par value	189,134	183,193
Retained earnings	(11,741)	39,336
Accumulated other comprehensive income	(72)	352
Total shareholders' equity	177,321	222,881
Total liabilities and shareholders' equity	$ 221,240	$ 270,209