Transfer of Accounts Receivable Program, Face Amount

No definition available.

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Namespace Prefix:	cmc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Transfers of Accounts Receivable Outstanding

+ References

No definition available.

+ Details

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Namespace Prefix:	cmc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of short-term and long-term debt and lease obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13,16)
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-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
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-Section 55
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Period Type:	instant

- 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

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13433-108611

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- Details

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- Details

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CREDIT ARRANGEMENTS (Narrative) (Details)	Nov. 30, 2020 USD ($)	Nov. 30, 2020 PLN (zł)	Aug. 31, 2020 USD ($)	Aug. 31, 2020 PLN (zł)
Debt Instrument [Line Items]
Financial liabilities	$ 1,093,754,000		$ 1,092,266,000
CMCP
Debt Instrument [Line Items]
Revolving credit facility current borrowing capacity \| zł		zł 275,000,000.0
CMCP \| Poland Term Loan
Debt Instrument [Line Items]
Revolving credit facility, amount drawn	0		0
Revolving credit facility current borrowing capacity	73,200,000
Stand by letters of credit outstanding amount	800,000		800,000
Term loan, maximum principal amount	66,600,000	250,000,000.0
Financial liabilities	39,900,000	150,000,000.0	40,700,000	zł 150,000,000.0
Revolving credit facility
Debt Instrument [Line Items]
Revolving credit facility, amount drawn	0		0
Revolving credit facility current borrowing capacity	350,000,000.0		350,000,000.0
Revolving credit facility \| Poland Term Loan
Debt Instrument [Line Items]
Financial liabilities	39,944,000		40,713,000
Stand-by letters of credit
Debt Instrument [Line Items]
Stand by letters of credit outstanding amount	3,000,000.0		3,000,000.0
U.S. Program
Debt Instrument [Line Items]
Advances outstanding under transfer of receivables programs	0		0
Poland Program
Debt Instrument [Line Items]
Transfer of accounts receivable program limit	58,600,000	zł 220,000,000.0
Advances outstanding under transfer of receivables programs	$ 0		$ 0