XML 51 R39.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Note 1 - Organization and Nature of Business (Details Textual) | 3 Months Ended
--- | ---
Mar. 31, 2024
Number of Company Operated Design Centers | 141
Number of Manufacturing Facilities | 10
UNITED STATES |
Number of Company Operated Design Centers | 137
Number of Manufacturing Plants | 4
Number of Sawmills | 1
Number of Rough Mills | 1
Number of Kiln Dry Lumberyards | 1
CANADA |
Number of Company Operated Design Centers | 4
MEXICO |
Number of Manufacturing Plants | 2
HONDURAS |
Number of Manufacturing Plants | 1
Geographic Concentration Risk [Member] | Product Production [Member] | North America [Member] |
Concentration Risk, Percentage | 75.00%

X
- Definition Represents the number of design centers that are company operated. + References No definition available. + Details
Name: | eth_NumberOfCompanyOperatedDesignCenters
Namespace Prefix: | eth_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of kiln dry lumberyards. + References No definition available. + Details
Name: | eth_NumberOfKilnDryLumberyards
Namespace Prefix: | eth_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the number of manufacturing facilities. + References No definition available. + Details
Name: | eth_NumberOfManufacturingFacilities
Namespace Prefix: | eth_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of manufacturing plants. + References No definition available. + Details
Name: | eth_NumberOfManufacturingPlants
Namespace Prefix: | eth_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of rough mills. + References No definition available. + Details
Name: | eth_NumberOfRoughMills
Namespace Prefix: | eth_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of sawmills. + References No definition available. + Details
Name: | eth_NumberOfSawmills
Namespace Prefix: | eth_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-42 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-21 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-20 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-18 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-20 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_MX
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_HN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_GeographicConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=eth_ProductProductionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_NorthAmericaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |