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Cash Flow Information - Change in Operating Assets and Liabilities (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
May. 02, 2015 | Apr. 26, 2014 | Apr. 27, 2013
(Increase) decrease: |  |  |
Restricted cash | $ 18 | $ (466) | $ 1,120
Accounts receivable | 6,412 | (18,293) | 3,364
Long-term receivables | 3,234 | 3,027 | 2,348
Inventories | (1,907) | (12,771) | 6,656
Costs and estimated earnings in excess of billings | (1,667) | 5,955 | (16,335)
Prepaid expenses and other current assets | (575) | (536) | (658)
Income taxes receivable | (3,084) | (2,414) | 5,944
Advertising rights and other assets | 912 | 64 | 386
Increase (decrease): |  |  |
Current marketing obligations and other payables | (146) | 372 | 3
Accounts Payable | 5,594 | 6,701 | 4,749
Customer deposits | (1,315) | 4,931 | (450)
Accrued Liabilities | 2,860 | 165 | 2,909
Short-term warranty obligation | (2,638) | 543 | 884
Billings in excess of costs and estimated earnings | 1,314 | 8,238 | (140)
Long-term warranty obligations | 1,869 | 1,560 | 2,048
Income taxes payable | (666) | (527) | 1,023
Long-term deferred revenue | (250) | (836) | (577)
Other long-term obligations | 3,468 | (501) | (171)
Change in operating assets and liabilities | $ 13,433 | $ (4,788) | $ 13,103

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- Definition The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. + 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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- Definition The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction. + 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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