Income Taxes - Additional Information (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
| Income Tax Contingency [Line Items] | ||
| Unrecognized tax benefits, interest or penalties recognized | $ 0 | $ 0 |
| ASU 2016-09 | ||
| Income Tax Contingency [Line Items] | ||
| Discrete tax benefits recognized | $ 2,213,000 | $ 156,000 |
| X | ||||||||||
- Definition Recognized discrete tax benefits. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|