|
Companys Deferred Tax Assets Net of Deferred Tax Liabilities and Valuation Allowance (Detail) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Schedule of Deferred Income Tax Assets and Liabilities | ||
| Deferred tax assets, net of deferred tax liabilities | $ 22,910 | $ 24,267 |
| Valuation allowance | (729) | (736) |
| Deferred tax assets, net of deferred tax liabilities and valuation allowance | $ 22,181 | $ 23,531 |
| X | ||||||||||
|
- Definition
Deferred tax assets (liabilities), gross No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|