CONSOLIDATED BALANCE SHEETS - USD ($) |
Aug. 03, 2025 |
Apr. 27, 2025 |
Jul. 28, 2024 |
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|---|---|---|---|---|---|---|
| Current assets: | ||||||
| Cash and cash equivalents | $ 11,094,000 | $ 5,629,000 | [1] | $ 13,472,000 | ||
| Short-term investments - rabbi trust | 1,395,000 | 1,325,000 | [1] | 954,000 | ||
| Accounts receivable, net | 18,382,000 | 21,844,000 | [1] | 21,587,000 | ||
| Inventories | 50,109,000 | 49,309,000 | [1] | 41,668,000 | ||
| Short-term notes receivable | 5,104,000 | 280,000 | [1] | 268,000 | ||
| Current income taxes receivable | 532,000 | |||||
| Assets held for sale | 40,000 | 2,177,000 | [1] | 607,000 | ||
| Other current assets | 2,767,000 | 2,970,000 | [1] | 3,590,000 | ||
| Total current assets | 88,891,000 | 83,534,000 | [1] | 82,678,000 | ||
| Property, plant and equipment, net | 23,552,000 | 24,836,000 | [1] | 30,476,000 | ||
| Right of use assets | 5,162,000 | 5,908,000 | [1] | 4,483,000 | ||
| Intangible assets | 865,000 | 960,000 | [1] | 1,782,000 | ||
| Long-term investments - rabbi trust | 5,715,000 | 5,722,000 | [1] | 7,089,000 | ||
| Long-term notes receivable | 1,078,000 | 1,182,000 | [1] | 1,394,000 | ||
| Deferred income taxes | 475,000 | 637,000 | [1] | 528,000 | ||
| Other assets | 676,000 | 591,000 | [1] | 709,000 | ||
| Total assets | 126,414,000 | 123,370,000 | [1] | 129,139,000 | ||
| Current liabilities: | ||||||
| Lines of credit - current | 11,120,000 | 8,114,000 | [1] | 4,017,000 | ||
| Accounts payable - trade | 24,319,000 | 27,323,000 | [1] | 26,540,000 | ||
| Accounts payable - capital expenditures | 8,000 | 23,000 | [1] | 56,000 | ||
| Operating lease liability - current | 2,209,000 | 2,394,000 | [1] | 1,565,000 | ||
| Deferred compensation - current | 1,395,000 | 1,325,000 | [1] | 954,000 | ||
| Deferred revenue | 485,000 | 422,000 | [1] | 1,600,000 | ||
| Accrued expenses | 5,850,000 | 5,333,000 | [1] | 6,097,000 | ||
| Accrued restructuring | 105,000 | 610,000 | [1] | 633,000 | ||
| Income taxes payable - current | 2,412,000 | 1,420,000 | [1] | 759,000 | ||
| Total current liabilities | 47,903,000 | 46,964,000 | [1] | 42,221,000 | ||
| Lines of credit - long-term | 7,025,000 | 4,600,000 | [1] | |||
| Operating lease liability - long-term | 1,995,000 | 2,535,000 | [1] | 2,219,000 | ||
| Income taxes payable - long-term | 841,000 | 790,000 | [1] | 2,180,000 | ||
| Deferred income taxes | 5,302,000 | 5,155,000 | [1] | 6,449,000 | ||
| Deferred compensation - long-term | 5,701,000 | 5,686,000 | [1] | 6,946,000 | ||
| Total liabilities | 68,767,000 | 65,730,000 | [1] | 60,015,000 | ||
| Commitments and Contingencies (Notes 11, 17, and 18) | ||||||
| Shareholders' equity | ||||||
| Preferred stock, $0.05 par value, authorized 10,000,000 | ||||||
| Common stock, $0.05 par value, authorized 40,000,000 shares, issued and outstanding 12,605,306 at August 3, 2025; 12,469,903 at July 28, 2024, and 12,559,129 at April 27, 2025 | 630,000 | 628,000 | [1] | 624,000 | ||
| Capital contributed in excess of par value | 45,683,000 | 45,589,000 | [1] | 45,187,000 | ||
| Accumulated earnings | 11,042,000 | 11,273,000 | [1] | 23,115,000 | ||
| Accumulated other comprehensive income | 292,000 | 150,000 | [1] | 198,000 | ||
| Total shareholders' equity | 57,647,000 | 57,640,000 | [1] | 69,124,000 | ||
| Total liabilities and shareholders' equity | $ 126,414,000 | $ 123,370,000 | [1] | $ 129,139,000 | ||
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| X | ||||||||||
- Definition The carrying value as of the balance sheet date of obligations incurred and payable for the purchase of a building and equipment that are to be repaid within one year. No definition available.
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- Definition Accrued restructuring costs current. No definition available.
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- Definition Available for sale securities debt and equity securities noncurrent. No definition available.
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- Definition Available for sale securities debt and equity securities rabbi trust, current No definition available.
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- Definition Long-term note receivable. No definition available.
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- Definition Short-term note receivable. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations 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. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer). No definition available.
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| X | ||||||||||
- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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