| Goodwill - Summary of Company's goodwill (Details) $ in Thousands | Dec. 31, 2021  USD ($) | 
|---|---|
| Indefinite-lived Intangible Assets [Line Items] | |
| September 30, 2021 | $ 41,471 | 
| December 31, 2021 | 41,471 | 
| Corporate Segment [Member] | |
| Indefinite-lived Intangible Assets [Line Items] | |
| September 30, 2021 | 3,717 | 
| December 31, 2021 | 3,717 | 
| Retail Segment [Member] | |
| Indefinite-lived Intangible Assets [Line Items] | |
| September 30, 2021 | 36,947 | 
| December 31, 2021 | 36,947 | 
| Flooring Manufacturing [Member] | |
| Indefinite-lived Intangible Assets [Line Items] | |
| September 30, 2021 | 807 | 
| December 31, 2021 | 807 | 
| Steel Manufacturing [Member] | |
| Indefinite-lived Intangible Assets [Line Items] | |
| September 30, 2021 | 0 | 
| December 31, 2021 | $ 0 | 
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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