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Segment Information - Balance Sheet Information by Operating Segments (Detail) - USD ($) | Oct. 29, 2023 | Jul. 30, 2023 | Apr. 30, 2023 | Oct. 30, 2022
--- | --- | --- | --- | ---
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Accounts receivable, net |  | $ 23,036,000 |  |  | $ 24,778,000 | [1] | $ 22,443,000 |
Inventory |  | 44,465,000 |  |  | 45,080,000 | [1] | 52,224,000 |
Cash and cash equivalents |  | 15,214,000 |  |  | 20,964,000 | [1] | 19,137,000 |
Short-term investments - rabbi trust |  | 937,000 |  |  | 1,404,000 | [1] | 2,237,000 |
Short-term note receivable |  | 256,000 |  |  | 219,000 | [1] |  |
Current income taxes receivable |  | 340,000 |  |  |  |  | 510,000 |
Other current assets |  | 4,346,000 |  |  | 3,071,000 | [1] | 3,462,000 |
Long-term note receivable |  | 1,596,000 |  |  | 1,726,000 | [1] |  |
Deferred income taxes |  | 472,000 |  |  | 480,000 | [1] | 493,000 |
Property, plant and equipment |  | 34,664,000 |  |  | 36,111,000 | [1] | 38,832,000 |
Right of use assets |  | 6,874,000 |  |  | 8,191,000 | [1] | 11,609,000 |
Intangible assets |  | 2,064,000 |  |  | 2,252,000 | [1] | 2,440,000 |
Long-term investments - rabbi trust |  | 6,995,000 |  |  | 7,067,000 | [1] | 7,526,000 |
Other assets |  | 901,000 |  |  | 840,000 | [1] | 717,000 |
Total assets |  | 142,160,000 |  |  | 152,183,000 | [1] | 161,630,000 |
Operating Segments [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total assets |  | 105,499,000 |  |  | 110,204,000 |  | 120,655,000 |
Operating Segments [Member] | Mattress Fabrics [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Accounts receivable, net |  | 11,303,000 |  |  | 12,396,000 |  | 8,700,000 |
Inventory |  | 27,195,000 |  |  | 25,674,000 |  | 30,300,000 |
Property, plant and equipment |  | 32,862,000 | [2] | $ 32,900,000 | 33,749,000 | [2] | 35,853,000 | [2]
Right of use assets | [3] | 1,969,000 |  |  | 2,308,000 |  | 2,087,000 |
Total assets |  | 73,329,000 |  |  | 74,127,000 |  | 76,940,000 |
Operating Segments [Member] | Upholstery Fabrics [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Accounts receivable, net |  | 11,733,000 |  |  | 12,382,000 |  | 13,743,000 |
Inventory |  | 17,270,000 |  |  | 19,406,000 |  | 21,924,000 |
Property, plant and equipment | [4] | 1,175,000 |  |  | 1,671,000 |  | 2,150,000 |
Right of use assets | [5] | 1,992,000 |  |  | 2,618,000 |  | 5,898,000 |
Total assets |  | 32,170,000 |  |  | 36,077,000 |  | 43,715,000 |
Unallocated Corporate [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Cash and cash equivalents |  | 15,214,000 |  |  | 20,964,000 |  | 19,137,000 |
Short-term investments - rabbi trust |  | 937,000 |  |  | 1,404,000 |  | 2,237,000 |
Short-term note receivable |  | 256,000 |  |  | 219,000 |  |  |
Current income taxes receivable |  | 340,000 |  |  |  |  | 510,000 |
Other current assets |  | 4,346,000 |  |  | 3,071,000 |  | 3,462,000 |
Long-term note receivable |  | 1,596,000 |  |  | 1,726,000 |  |  |
Deferred income taxes |  | 472,000 |  |  | 480,000 |  | 493,000 |
Property, plant and equipment | [6] | 627,000 |  |  | 691,000 |  | 829,000 |
Right of use assets | [7] | 2,913,000 |  |  | 3,265,000 |  | 3,624,000 |
Intangible assets |  | 2,064,000 |  |  | 2,252,000 |  | 2,440,000 |
Long-term investments - rabbi trust |  | 6,995,000 |  |  | 7,067,000 |  | 7,526,000 |
Other assets |  | $ 901,000 |  |  | $ 840,000 |  | $ 717,000 |
[1] | Derived from audited consolidated financial statements.
[2] | The $32.9 million as of October 29, 2023, represents property, plant, and equipment of $22.2 million, $10.0 million, and $661,000 located in the U.S., Canada, and Haiti, respectively. The $35.9 million as of October 30, 2022, represents property, plant, and equipment of $23.8 million, $11.4 million, and $679,000 located in the U.S., Canada, and Haiti, respectively. The $33.7 million as of April 30, 2023, represents property, plant, and equipment of $22.7 million, $10.4 million, and $608,000 located in the U.S., Canada, and Haiti, respectively.
[3] | The $2.0 million as of October 29, 2023, represents right of use assets of $1.3 million and $663,000 located in Haiti and Canada, respectively. The $2.1 million as of October 30, 2022, represents right of use assets of $1.8 million, $167,000, and $164,000 located in Haiti, Canada, and the U.S., respectively. The $2.3 million as of April 30, 2023, represents right of use assets of $1.5 million and $776,000 located in Haiti and Canada, respectively.
[4] | The $1.2 million as of October 29, 2023, represents property, plant, and equipment of $1.0 million and $140,000 located in the U.S. and China, respectively. The $2.2 million as of October 30, 2022, represents property, plant, and equipment of $1.0 million, $1.0 million, and $137,000 located in the U.S., Haiti, and China, respectively. The $1.7 million as of April 30, 2023, represents property, plant, and equipment of $974,000, $592,000, and $105,000 located in the U.S., Haiti, and China, respectively.
[5] | The $2.0 million as of October 29, 2023, represents right of use assets of $1.2 million and $818,000 located in China and the U.S., respectively. The $5.9 million as of October 30, 2022, represents right of use assets of $2.5 million, $2.0 million, and $1.4 million located in Haiti, China, and the U.S., respectively. The $2.6 million as of April 30, 2023, represents right of use assets of $1.5 million and $1.1 million located in China and the U.S., respectively.
[6] | The $627,000, $829,000, and $691,000 as of October 29, 2023, October 30, 2022, and April 30, 2023, respectively, represent property, plant, and equipment associated with unallocated corporate department and corporate departments shared by our mattress fabrics and upholstery fabrics segments. Property, plant, and equipment associated with our corporate departments reside in the U.S.
[7] | The $2.9 million, $3.6 million, and $3.3 million as of October 29, 2023, October 30, 2022, and April 30, 2023, respectively, represent right of use assets located in the U.S.

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