| Year Ended December 31, | ||||||||
| 201 7 | 201 6 | |||||||
| Current: | ||||||||
| Federal | $ | - | $ | - | ||||
| State | 19 | 12 | ||||||
| Deferred: | ||||||||
| Federal | 6,290 | | (217 | ) | ||||
| State | (4 | ) | 1 | |||||
| Total provision (benefit) for income taxes before valuation allowance | $ | 6,305 | $ | (204 | ) | |||
| Change in valuation allowance | (6,296 | ) | 223 | |||||
| Total provision for income taxes | $ | 9 | $ | 19 | ||||
| December 31, | ||||||||
| 201 7 | 201 6 | |||||||
| Deferred tax assets : | ||||||||
| Accrued expense s | $ | 65 | $ | 69 | ||||
| Net operating loss carryove r | 8,792 | 13,387 | ||||||
| Goodwill and other intangible s | 1,665 | 3,254 | ||||||
| Deferred compensatio n | 135 | 247 | ||||||
| Depreciatio n | 39 | 55 | ||||||
| Other carryovers and credit s | 12 | 10 | ||||||
| Total deferred tax asset s | 10,708 | 17,022 | ||||||
| Deferred tax liabilities : | ||||||||
| Prepaid expense s | $ | ( 20 | ) | $ | ( 38 | ) | ||
| Depreciatio n | - | - | ||||||
| Total deferred tax liabilitie s | ( 20 | ) | ( 38 | ) | ||||
| Valuation allowanc e | ( 10,688 | ) | ( 16,984 | ) | ||||
| Net deferred tax asset (liability ) | $ | - | $ | - | ||||
Year Ended December 31 , | ||||||||
| 201 7 | 201 6 | |||||||
| Federal statutory rat e | 34 | % | 34 | % | ||||
| State tax, net of income tax benefi t | 4 | % | 1.9 | % | ||||
| Effect of permanent difference s | 11 | % | (11.7 | )% | ||||
| Change in valuation allowanc e | (48.0 | )% | (26.2 | )% | ||||
| Tota l | 1 | % | (2.0 | )% | ||||