XML 75 R59.htm IDEA: XBRL DOCUMENT
v3.10.0.1

SALES OF ACCOUNTS RECEIVABLE (Activity of the Deferred Purchase Price Receivables) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Aug. 31, 2018 | Aug. 31, 2017 | Aug. 31, 2016
Securitization or Asset-backed Financing Arrangement, Financial Asset for Which Transfer is Accounted as Sale [Roll Forward] |  |  |
Beginning balance | $ 561,411 |  |
Exit from Programs |  | $ (1,600) |
Ending balance | 749,484 | 561,411 |
Deferred purchase price receivables |  |  |
Securitization or Asset-backed Financing Arrangement, Financial Asset for Which Transfer is Accounted as Sale [Roll Forward] |  |  |
Beginning balance | 215,123 | 289,748 | $ 339,547
Transfers of trade accounts receivable | 2,932,379 | 2,646,513 | 2,389,297
Collections | (2,779,981) | (2,596,836) | (2,439,096)
Exit from Programs |  | (124,302) |
Ending balance | 367,521 | 215,123 | 289,748
Deferred purchase price receivables | U.S. |  |  |
Securitization or Asset-backed Financing Arrangement, Financial Asset for Which Transfer is Accounted as Sale [Roll Forward] |  |  |
Beginning balance | 135,623 | 212,762 | 269,778
Transfers of trade accounts receivable | 2,396,780 | 2,251,118 | 1,933,477
Collections | (2,260,321) | (2,237,872) | (1,990,493)
Exit from Programs |  | (90,385) |
Ending balance | 272,082 | 135,623 | 212,762
Deferred purchase price receivables | Poland |  |  |
Securitization or Asset-backed Financing Arrangement, Financial Asset for Which Transfer is Accounted as Sale [Roll Forward] |  |  |
Beginning balance | 79,500 | 50,324 | 51,731
Transfers of trade accounts receivable | 535,599 | 378,481 | 280,227
Collections | (519,660) | (349,305) | (281,634)
Exit from Programs |  | 0 |
Ending balance | 95,439 | 79,500 | 50,324
Deferred purchase price receivables | Australia |  |  |
Securitization or Asset-backed Financing Arrangement, Financial Asset for Which Transfer is Accounted as Sale [Roll Forward] |  |  |
Beginning balance | 0 | 26,662 | 18,038
Transfers of trade accounts receivable | 0 | 16,914 | 175,593
Collections | 0 | (9,659) | (166,969)
Exit from Programs |  | (33,917) |
Ending balance | $ 0 | 0 | 26,662
Domestic Country Sale of Accounts Receivable | Deferred purchase price receivables | International Marketing and Distribution |  |  |
Securitization or Asset-backed Financing Arrangement, Financial Asset for Which Transfer is Accounted as Sale [Roll Forward] |  |  |
Transfers of trade accounts receivable |  | 354,500 | 369,100
Collections |  | (325,700) | (396,800)
Exit from Programs |  | 83,700 |
Australia | Businesses Sold or Held for Sale |  |  |
Securitization or Asset-backed Financing Arrangement, Financial Asset for Which Transfer is Accounted as Sale [Roll Forward] |  |  |
Transfers of trade accounts receivable |  | 0 | 45,800
Collections |  | $ (3,700) | $ (61,700)

X
- Definition Securitization or Asset-backed Financing Arrangement, Financial Asset for Which Transfer is Accounted as Sale [Roll Forward] + References No definition available. + Details
Name: | cmc_SecuritizationorAssetbackedFinancingArrangementFinancialAssetforWhichTransferisAccountedasSaleRollForward
Namespace Prefix: | cmc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition It represents the amount of customer receivables returned or repurchased in the sales of accounts receivable program during the reporting period. + References No definition available. + Details
Name: | cmc_Terminationofaccountsreceivables
Namespace Prefix: | cmc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition It represents net transfer of customer accounts receivable during the period under the sale of accounts receivable programs. + References No definition available. + Details
Name: | cmc_Transfersofaccountsreceivable
Namespace Prefix: | cmc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AccountsReceivableNetCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Cash Flows between a transferor and a transferee attributable to collections reinvested in revolving period transfers related to either a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction (including, but not limited to, servicing, recourse, and restrictions on transferor's interests in the transferred financial assets). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=109247956&loc=d3e107207-111719 + Details
Name: | us-gaap_CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=cmc_DeferredpurchasepricereceivablesMember
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=country_PL
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=cmc_DomesticCountrySaleOfAccountsReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=cmc_InternationalMarketingAndDistributionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=country_AU
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=cmc_BusinessesSoldorHeldforSaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |