XML 55 R44.htm IDEA: XBRL DOCUMENT v3.10.0.1

Goodwill and Intangible Assets (Detail) - (Table 2) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2018	Dec. 31, 2017	Mar. 31, 2015	Sep. 30, 2018
Loss on disposal of fixed assets	$ 0	$ 1,000	$ 3,045
Re-acquired right [Member]
Cost Basis	35,200			$ 35,200
Accumulated amortization	8,419			8,419
Net Carrying Amount	$ 26,781			26,781
Finite-Lived Intangible Asset, Estimated Useful Life	indefinite
Trademarks [Member]
Cost Basis	$ 100,333			100,333
Accumulated amortization	0			0
Loss on disposal of fixed assets	4,045
Net Carrying Amount	$ 96,288			96,288
Finite-Lived Intangible Asset, Estimated Useful Life	indefinite
Total [Member]
Cost Basis	$ 204,026			204,026
Accumulated amortization	53,668			53,668
Loss on disposal of fixed assets	4,045
Net Carrying Amount	146,313			146,313
Trade names [Member]
Cost Basis	9,220			9,220
Accumulated amortization	5,942			5,942
Net Carrying Amount	$ 3,278			3,278
Customer relationships [Member]
Estimated Lives	10 years
Cost Basis	$ 47,019			47,019
Accumulated amortization	27,053			27,053
Net Carrying Amount	19,966			19,966
Licensing agreements [Member]
Cost Basis	5,600			5,600
Accumulated amortization	5,600			5,600
Net Carrying Amount	$ 0			0
Non-compete agreement [Member]
Estimated Lives	5 years
Cost Basis	$ 2,440			2,440
Accumulated amortization	2,440			2,440
Net Carrying Amount	$ 0			0
Re-acquired right [Member]
Estimated Lives	2 years
Cost Basis	$ 4,200			4,200
Accumulated amortization	4,200			4,200
Net Carrying Amount	$ 0			0
Other [Member]
Estimated Lives	3 years
Cost Basis	$ 14			14
Accumulated amortization	14			14
Net Carrying Amount	0			0
Total [Member]
Cost Basis	68,493			68,493
Accumulated amortization	45,249			45,249
Net Carrying Amount	$ 23,244			$ 23,244
Minimum [Member] | Trade names [Member]
Estimated Lives				6 years
Minimum [Member] | Licensing agreements [Member]
Estimated Lives				3 years
Maximum [Member] | Trade names [Member]
Estimated Lives				10 years
Maximum [Member] | Licensing agreements [Member]
Estimated Lives				6 years

X

- Definition

The accumulated amount of amortization of a major intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

No definition available.

+ Details

Name:	shoo_AccumulatedAmortization
Namespace Prefix:	shoo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Gross carrying amounts before accumulated amortization as of the balance sheet date of all intangible assets having statutory or estimated useful lives. The aggregate gross carrying amount (including any previously recognized impairment charges) of a major intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

No definition available.

+ Details

Name:	shoo_CostBasis
Namespace Prefix:	shoo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Finite-Lived Intangible Asset, Estimated Useful Life

+ References

No definition available.

+ Details

Name:	shoo_FiniteLivedIntangibleAssetEstimatedUsefulLife
Namespace Prefix:	shoo_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Gross carrying value of a major intangible asset class, less accumulated amortization and any impairment charges. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

No definition available.

+ Details

Name:	shoo_NetCarryingAmount
Namespace Prefix:	shoo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

+ Details

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

X

- Details

Name:	us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_ContractualRightsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TrademarksMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=shoo_TotalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerListsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_LicensingAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_NoncompeteAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_ContractualRightsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_OtherIntangibleAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=shoo_TotalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: