XML 49 R39.htm IDEA: XBRL DOCUMENT
v3.22.4

REVENUES - Disaggregation of Revenues (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | $ 205,501 | $ 177,010
Point in time |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 98,736 | 92,214
Over time |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 106,765 | 84,796
United States |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 142,816 | 122,403
International |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 62,685 | 54,607
Commercial |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 152,894 | 131,954
U.S. Government |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 52,607 | 45,056
Aerospace & Defense |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 82,983 | 70,244
Aerospace & Defense | Point in time |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 33,604 | 28,558
Aerospace & Defense | Over time |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 49,379 | 41,686
Aerospace & Defense | United States |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 68,934 | 60,687
Aerospace & Defense | International |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 14,049 | 9,557
Aerospace & Defense | Commercial |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 36,740 | 28,075
Aerospace & Defense | U.S. Government |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 46,243 | 42,169
USG |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 71,045 | 63,485
USG | Point in time |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 56,031 | 50,835
USG | Over time |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 15,014 | 12,650
USG | United States |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 46,379 | 38,741
USG | International |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 24,666 | 24,744
USG | Commercial |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 70,162 | 62,842
USG | U.S. Government |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 883 | 643
Test |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 51,473 | 43,281
Test | Point in time |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 9,101 | 12,821
Test | Over time |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 42,372 | 30,460
Test | United States |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 27,503 | 22,975
Test | International |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 23,970 | 20,306
Test | Commercial |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | 45,992 | 41,037
Test | U.S. Government |  |
Disaggregation of revenues |  |
Revenue from contract with customer excluding assessed tax | $ 5,481 | $ 2,244

X
- 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. + References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI https://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_TimingOfTransferOfGoodOrServiceAxis=us-gaap_TransferredAtPointInTimeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TimingOfTransferOfGoodOrServiceAxis=us-gaap_TransferredOverTimeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | srt_MajorCustomersAxis=ese_CommercialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=ese_USGovernmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=ese_AerospaceAndDefenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=ese_UtilitySolutionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=ese_RFShieldingAndTestMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |