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Consolidated Statements of Cash Flows (USD $) | 12 Months Ended
--- | ---
May 03, 2014 | Apr. 27, 2013 | Apr. 28, 2012
Operating Activities: |  |  |
Net income | $ 43,635,000 | $ 46,920,000 | $ 43,993,000
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 11,708,000 | 11,002,000 | 10,651,000
Deferred income tax provision (benefit) | 79,000 | 172,000 | (477,000)
Loss on disposal of property, net | 51,000 | 63,000 | 7,000
Stock-based compensation | 95,000 | 230,000 | 290,000
Changes in assets and liabilities: |  |  |
Trade receivables | 5,864,000 | (2,478,000) | (5,679,000)
Inventories | (4,680,000) | 1,628,000 | (7,509,000)
Prepaid and other assets | (2,548,000) | (2,466,000) | (2,239,000)
Accounts payable | 1,345,000 | (10,614,000) | 5,618,000
Accrued and other liabilities | (3,167,000) | (4,193,000) | (6,959,000)
Net cash provided by operating activities | 52,382,000 | 40,264,000 | 37,696,000
Investing Activities: |  |  |
Additions to property, plant and equipment | (12,124,000) | (9,693,000) | (9,905,000)
Proceeds from sale of property, plant and equipment | 62,000 | 77,000 | 53,000
Net cash used in investing activities | (12,062,000) | (9,616,000) | (9,852,000)
Financing Activities: |  |  |
Dividends paid on common stock |  | (118,139,000) |
Dividends paid on preferred stock | (659,000) | (12,000) |
(Repayments) borrowings under credit facilities | (20,000,000) | 50,000,000 |
(Redemption) issuance of preferred stock | (8,000,000) | 19,704,000 |
Proceeds from stock options exercised | 47,000 | 239,000 | 115,000
Other | (43,000) | 201,000 | 295,000
Net cash (used in) provided by financing activities | (28,655,000) | (48,007,000) | 410,000
Net Increase (Decrease) in Cash and Equivalents | 11,665,000 | (17,359,000) | 28,254,000
Cash and Equivalents - Beginning of Year | 18,267,000 | 35,626,000 | 7,372,000
Cash and Equivalents - End of Year | 29,932,000 | 18,267,000 | 35,626,000
Other Cash Flow Information: |  |  |
Interest paid | 723,000 | 341,000 | 95,000
Income taxes paid | $ 23,079,000 | $ 24,327,000 | $ 23,127,000

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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration