XML 54 R44.htm IDEA: XBRL DOCUMENT
v3.22.4

Schedule of Revenues Disaggregated by Geographic Region (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jan. 31, 2023 | Jan. 31, 2022 | Jan. 31, 2023 | Jan. 31, 2022
Disaggregation of Revenue [Line Items] |  |  |  |
Total | $ 313,936 | $ 337,058 | $ 635,752 | $ 707,141
UNITED STATES |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 225,372 | 241,008 | 457,580 | 508,631
UNITED KINGDOM |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 69,000 | 77,337 | 137,940 | 159,080
Others [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 19,564 | 18,713 | 40,232 | 39,430
Non-US [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 88,564 | 96,050 | 178,172 | 198,510
Fintech [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 20,321 | 14,599 | 40,208 | 28,829
Fintech [Member] | UNITED STATES |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 19,612 | 14,166 | 38,867 | 27,966
Fintech [Member] | UNITED KINGDOM |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total |  |  |  |
Fintech [Member] | Others [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 709 | 433 | 1,341 | 863
Fintech [Member] | Non-US [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 709 | 433 | 1,341 | 863
National Retail Solutions [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 19,822 | 10,620 | 39,135 | 20,692
National Retail Solutions [Member] | UNITED STATES |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 19,822 | 10,620 | 39,135 | 20,692
National Retail Solutions [Member] | UNITED KINGDOM |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total |  |  |  |
National Retail Solutions [Member] | Others [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total |  |  |  |
National Retail Solutions [Member] | Non-US [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total |  |  |  |
Net2 phone [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 17,794 | 13,535 | 34,744 | 26,448
Net2 phone [Member] | UNITED STATES |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 9,514 | 7,157 | 18,316 | 13,981
Net2 phone [Member] | UNITED KINGDOM |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total |  |  |  |
Net2 phone [Member] | Others [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 8,280 | 6,378 | 16,428 | 12,467
Net2 phone [Member] | Non-US [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 8,280 | 6,378 | 16,428 | 12,467
Traditional Communications [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 255,999 | 298,304 | 521,665 | 631,172
Traditional Communications [Member] | UNITED STATES |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 176,424 | 209,065 | 361,262 | 445,992
Traditional Communications [Member] | UNITED KINGDOM |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 69,000 | 77,337 | 137,940 | 159,080
Traditional Communications [Member] | Others [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 10,575 | 11,902 | 22,463 | 26,100
Traditional Communications [Member] | Non-US [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | $ 79,575 | $ 89,239 | $ 160,403 | $ 185,180

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 of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: 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 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612 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 470 -SubTopic 10 -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(iv)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756 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 470 -SubTopic 10 -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(iv)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(iii)(A)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756 Reference 10: 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 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(i)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(i)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756 Reference 13: 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 14: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(5)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756 Reference 15: 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 16: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(iii)(A)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756 Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(5)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756 Reference 18: 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 19: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 20: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 235 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-05(b)(2)) -URI https://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884 Reference 21: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(iii)(B)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756 Reference 22: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(ii)) -URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756 Reference 23: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_GB
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=IDT_Net2phoneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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