Joint Ventures to Develop and Market Company's Brands (Parenthetical) (Detail)			1 Months Ended
		Mar. 31, 2018	Jun. 30, 2018	Dec. 31, 2019
Starter China Limited
Schedule Of Investments [Line Items]
Company’s ownership interest	[1]			100.00%
Starter China Limited | Photosynthesis Holdings, Co. Ltd
Schedule Of Investments [Line Items]
Business acquisition completion period		3 years
Equity interest acquisition commencement date		Jan. 16, 2022
Starter China Limited | Photosynthesis Holdings, Co. Ltd | Maximum
Schedule Of Investments [Line Items]
Percentage of ownership interest sold		60.00%
Starter China Limited | Photosynthesis Holdings, Co. Ltd | Minimum
Schedule Of Investments [Line Items]
Percentage of ownership interest sold		50.00%
Lee Cooper HK Co. Ltd
Schedule Of Investments [Line Items]
Company’s ownership interest	[2]			100.00%
Lee Cooper HK Co. Ltd | POS Lee Cooper HK Co. Ltd
Schedule Of Investments [Line Items]
Business acquisition completion period			2 years
Equity interest acquisition commencement date			Jan. 15, 2024
Lee Cooper HK Co. Ltd | POS Lee Cooper HK Co. Ltd | Maximum
Schedule Of Investments [Line Items]
Percentage of ownership interest sold			60.00%
Lee Cooper HK Co. Ltd | POS Lee Cooper HK Co. Ltd | Minimum
Schedule Of Investments [Line Items]
Percentage of ownership interest sold			50.00%

[1] In March 2018, the Company formed the Starter China Limited as a wholly owned subsidiary to hold the Starter trademarks and related assets in respect of the Greater China territory. The Company entered into an agreement with Photosynthesis Holdings, Co. Ltd. (“PHL”) who will purchase no less than a 50% interest and up to a total of 60% interest in Starter China Limited. The purchase of the equity interest is expected to occur over a three-year period commencing on January 16, 2022. Refer to Note 4 for further details. As of December 31, 2019, the Company’s ownership interest in Starter China Limited was 100%.

[2] In June 2018, the Company formed the Lee Cooper China Limited as a wholly-owned subsidiary to hold the Lee Cooper trademarks and related assets in respect of the Greater China territory. The Company entered into an agreement with POS Lee Cooper HK Co. Ltd. (“PLC”) who will purchase no less than a 50% interest and up to a total of 60% interest in Lee Cooper China Limited. The purchase of the equity interest is expected to occur over a two-year period commencing on January 15, 2024. Refer to Note 4 for further details. As of December 31, 2019, the Company’s ownership interest in Lee Cooper China Limited was 100%.