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Summary of Significant Accounting Policies (Details Textual) $ in Millions	6 Months Ended	12 Months Ended
	Sep. 30, 2017 USD ($) Customer	Apr. 01, 2017 USD ($)	Oct. 01, 2016 USD ($)
Summary of Significant Accounting Policies (Textual) [Abstract]
Number Of Key Department Store Customers | Customer	3
Inventory, Net | $	$ 864.6	$ 791.5	$ 1,173.0
Total Net Revenue [Member]
Summary of Significant Accounting Policies (Textual) [Abstract]
Contribution of Key Wholesale Customers		21.00%
Accounts Receivable [Member]
Summary of Significant Accounting Policies (Textual) [Abstract]
Contribution of Key Wholesale Customers	32.00%
Macy's [Member] | Total Net Revenue [Member]
Summary of Significant Accounting Policies (Textual) [Abstract]
Contribution of Key Wholesale Customers		10.00%

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Number of key department store customers.

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Summary of significant accounting policies.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Topic 825
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-Section 50
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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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