Commitments and Contingencies - Additional Information Other (Detail) - USD ($) $ in Millions |
Jan. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Other Commitments [Line Items] | ||
| Other commitment amount | $ 3.7 | |
| Subsequent Event [Member] | ||
| Other Commitments [Line Items] | ||
| Other commitment amount | $ 5.0 |
| X | ||||||||||
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. 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 | ||||||||||
- Details
|