Income Taxes - Major Jurisdictions No Longer Subject to Audit (Details) |
9 Months Ended |
|---|---|
Sep. 30, 2016 | |
| U.S. federal | |
| Income Tax Examination [Line Items] | |
| Years No Longer Subject to Audit | 2010 and prior |
| California (United States) | |
| Income Tax Examination [Line Items] | |
| Years No Longer Subject to Audit | 2008 and prior |
| Canada | |
| Income Tax Examination [Line Items] | |
| Years No Longer Subject to Audit | 2009 and prior |
| Japan | |
| Income Tax Examination [Line Items] | |
| Years No Longer Subject to Audit | 2009 and prior |
| South Korea | |
| Income Tax Examination [Line Items] | |
| Years No Longer Subject to Audit | 2011 and prior |
| United Kingdom | |
| Income Tax Examination [Line Items] | |
| Years No Longer Subject to Audit | 2011 and prior |