Income Taxes - Components of the Provision for Income Taxes from Continuing Operations (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Current tax (benefit) expense: | ||
| Federal | $ (67) | $ 0 |
| State | 15 | 40 |
| Total current | (52) | 40 |
| Deferred tax (benefit) expense: | ||
| Federal | (321) | 86 |
| State | (17) | 2 |
| Total deferred | (338) | 88 |
| Total (benefit) provision for income taxes | $ (390) | $ 128 |