|
Other Accrued Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Other Accrued Liabilities | ||
| Accrued compensation | $ 313 | $ 667 |
| Accrued professional fees | 167 | 210 |
| Accrued franchise and property taxes | 107 | 95 |
| Accrued interest | 104 | |
| Accrued other | 144 | 115 |
| Total other accrued liabilities | $ 835 | $ 1,087 |