|
Contingencies - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended |
|---|---|
|
Mar. 31, 2015
|
|
| Commitments And Contingencies Disclosure [Abstract] | |
| Loss contingency accrual | $ 495,000us-gaap_LossContingencyLossInPeriod |
| Litigation settlement amount | 450,000us-gaap_LitigationSettlementAmount |
| Legal fees | $ 45,000us-gaap_LegalFees |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of judgment or settlement awarded to (against) the entity in respect of litigation. No definition available.
|
| X | ||||||||||
|
- Definition
The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|