Discount, percentage of par value

No definition available.

Name:	axe_Discountpercentageofparvalue
Namespace Prefix:	axe_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
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+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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-Subparagraph (SX 210.5-02.22(a)(2))
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount, after accumulated amortization, of debt discount.

+ References

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+ Details

Name:	us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

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+ Details

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

- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

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Name:	us-gaap_LongTermDebtPercentageBearingFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

+ References

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

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

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-Publisher FASB
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_DebtInstrumentAxis=axe_SeniorNotesDueTwentyNineteenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ExtinguishmentOfDebtAxis=axe_PaymentofmakewholepremiumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

DEBT - Retirement of Debt (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
DEBT - Retirement of Debt (Details) - USD ($) $ in Millions	Dec. 28, 2018	Jan. 03, 2020	Dec. 28, 2018	Dec. 29, 2017
Debt Instrument [Line Items]
Loss on extinguishment of debt		$ 0.0	$ (4.6)	$ 0.0
Payments of deferred financing cost		$ 0.0	$ 2.9	$ 0.0
5.625% Senior notes due 2019
Debt Instrument [Line Items]
Fixed interest rate percentage on long term debt		5.625%
Face amount of debt instrument		$ 350.0
Discount percentage of par value		98.25%
Unamortized debt discount		$ 6.1
Proceeds from issuance of debt		342.9
Payments of deferred financing cost		$ 1.0
Maturity date of debt instrument		May 01, 2019
Payment of make whole premium [Member] \| 5.625% Senior notes due 2019
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 3.9
Write off of discounts and deferred debt issuance costs [Member] \| 5.625% Senior notes due 2019
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 0.7