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CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified | Oct. 27, 2012 | Apr. 28, 2012
--- | --- | ---
CURRENT ASSETS: |  |
Cash and cash equivalents | $ 53,094 | $ 29,423
Restricted cash | 49 | 1,169
Marketable securities | 25,969 | 25,258
Accounts receivable, net | 71,189 | 66,923
Inventories | 53,830 | 54,924
Costs and estimated earnings in excess of billings | 32,480 | 23,020
Current maturities of long-term receivables | 4,923 | 5,830
Prepaid expenses and other assets | 7,000 | 5,528
Deferred income taxes | 11,214 | 10,941
Income tax receivables | 138 | 5,990
Total current assets | 259,886 | 229,006
Long-term receivables, less current maturities | 11,967 | 12,622
Goodwill | 3,336 | 3,347
Intangibles | 1,295 | 1,409
Advertising rights, net and other assets | 1,039 | 1,157
Deferred income taxes | 30 | 30
Total noncurrent assets | 17,667 | 18,565
PROPERTY AND EQUIPMENT: |  |
Land | 1,497 | 1,497
Buildings | 56,964 | 56,431
Machinery and equipment | 62,748 | 61,654
Office furniture and equipment | 16,198 | 15,648
Computer software and hardware | 40,503 | 42,172
Equipment held for rental | 868 | 1,003
Demonstration equipment | 8,656 | 9,806
Transportation equipment | 4,143 | 4,116
Property and equipment, gross | 191,577 | 192,327
Less accumulated depreciation | 127,170 | 123,931
Property and equipment, net | 64,407 | 68,396
TOTAL ASSETS | 341,960 | 315,967
CURRENT LIABILITIES: |  |
Notes payable, bank | 478 | 1,459
Accounts payable | 34,661 | 33,906
Accrued expenses | 23,833 | 22,731
Warranty obligations | 13,011 | 13,049
Billings in excess of costs and estimated earnings | 17,711 | 14,385
Customer deposits (billed or collected) | 14,703 | 12,826
Deferred revenue (billed or collected) | 9,234 | 9,751
Current portion of other long-term obligations | 477 | 359
Income tax payable | 3,322 | 665
Deferred income taxes | 57 | 42
Total current liabilities | 117,487 | 109,173
Long-term warranty obligations | 9,833 | 9,166
Long-term deferred revenue (billed or collected) | 4,740 | 4,361
Other long-term obligations, less current maturities | 1,457 | 1,009
Deferred income taxes | 1,453 | 1,453
Total long-term liabilities | 17,483 | 15,989
TOTAL LIABILITIES | 134,970 | 125,162
SHAREHOLDERS' EQUITY: |  |
Common stock, no par value, authorized 120,000,000 shares; 42,123,740 and 41,930,116 shares issued at October 27, 2012 and April 30, 2011, respectively | 35,801 | 34,631
Additional paid-in capital | 25,988 | 24,320
Retained earnings | 145,223 | 131,830
Treasury stock, at cost, 19,680 shares | (9) | (9)
Accumulated other comprehensive (loss) income | (13) | 33
TOTAL SHAREHOLDERS' EQUITY | 206,990 | 190,805
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY | $ 341,960 | $ 315,967

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