Income Taxes - Earliest Tax Year Subject to Examination in the Major Tax Jurisdictions in which the Company Operates (Detail) |
6 Months Ended |
|---|---|
May 31, 2016 | |
| United States [Member] | |
| Income Tax Examination [Line Items] | |
| Tax Year | 2007 |
| California [Member] | |
| Income Tax Examination [Line Items] | |
| Tax Year | 2007 |
| New Jersey [Member] | |
| Income Tax Examination [Line Items] | |
| Tax Year | 2010 |
| New York State [Member] | |
| Income Tax Examination [Line Items] | |
| Tax Year | 2001 |
| New York City [Member] | |
| Income Tax Examination [Line Items] | |
| Tax Year | 2003 |
| United Kingdom [Member] | |
| Income Tax Examination [Line Items] | |
| Tax Year | 2014 |
| Hong Kong [Member] | |
| Income Tax Examination [Line Items] | |
| Tax Year | 2009 |