XML 58 R44.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Intangibles (Details) - USD ($) | 12 Months Ended
--- | ---
Jan. 01, 2022 | Jan. 02, 2021
Total Gross Intangibles | $ 33,901,616 | $ 34,200,875
Accumulated Amortization | $ 11,038,119 | $ 7,111,804
Weighted-Average Amortization Period (Years) | 5 years 10 months 24 days | 8 years 7 months 6 days
Net Intangible assets | $ 22,863,497 | $ 27,089,071
Patents and developed technology [Member] |  |
Total Gross Intangibles | 6,749,169 | 7,063,510
Accumulated Amortization | $ 2,959,782 | $ 2,262,507
Weighted-Average Amortization Period (Years) | 6 years 6 months | 9 years 3 months 18 days
Customer relationship [Member] |  |
Total Gross Intangibles | $ 26,040,691 | $ 26,030,122
Accumulated Amortization | $ 7,759,667 | $ 4,742,839
Weighted-Average Amortization Period (Years) | 5 years 10 months 24 days | 8 years 7 months 6 days
Non-compete agreements [Member] |  |
Total Gross Intangibles | $ 1,111,756 | $ 1,107,243
Accumulated Amortization | $ 318,670 | $ 106,458
Weighted-Average Amortization Period (Years) | 3 years 3 months 18 days | 4 years 3 months 18 days

X
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 926 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The current portion of nonphysical assets, excluding financial assets, if these assets are classified into the current and noncurrent portions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109222160&loc=d3e1107-107759 + Details
Name: | us-gaap_IntangibleAssetsCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=eml_PatentsAndDevelopedTechnologyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=eml_CustomerRelationshipMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=eml_NonCompeteAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |