The Company and Summary of Significant Accounting Policies - Additional Information (Detail) |
12 Months Ended | ||
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Dec. 31, 2017
USD ($)
Store
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Dec. 31, 2016
USD ($)
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Dec. 31, 2015
USD ($)
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| Schedule Of Organization And Summary Of Significant Accounting Policies [Line Items] | |||
| Derivative effective dates | Aug. 12, 2015 | ||
| Impairment charges | $ 0 | $ 0 | $ 0 |
| Advertising expense | 260,400,000 | 213,100,000 | 188,100,000 |
| Prepaid advertising costs | 8,600,000 | 9,800,000 | |
| Product design and development costs | 18,800,000 | 13,600,000 | 11,200,000 |
| Warehouse and distribution costs | $ 219,600,000 | $ 187,300,000 | $ 167,300,000 |
| Domestic [Member] | |||
| Schedule Of Organization And Summary Of Significant Accounting Policies [Line Items] | |||
| Number of operating retail stores | Store | 449 | ||
| International [Member] | |||
| Schedule Of Organization And Summary Of Significant Accounting Policies [Line Items] | |||
| Number of operating retail stores | Store | 196 | ||
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- Definition Derivative effective dates. No definition available.
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- Definition Product design and development costs. No definition available.
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- Definition Schedule Of Organization And Summary Of Significant Accounting Policies [Line Items] No definition available.
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of fees from providing distribution services, including but not limited to, marketing and selling fund shares, advertising, printing and mailing of prospectuses and sales literature to investors. No definition available.
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Represents the number of stores. No definition available.
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- Definition Amount of consideration paid in advance for advertising that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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