Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Income Taxes - Current and Non-current Deferred Income Tax Assets (Detail)

v3.8.0.1
Income Taxes - Current and Non-current Deferred Income Tax Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Deferred income tax assets (liabilities):    
Allowance for doubtful accounts $ 170 $ 340
Accrued vacation 943 759
Other accruals 84 84
Other 107 66
Net operating loss carry-forwards 12,282 12,222
AMT credit carry-forward   144
Nonqualified stock options and warrants 1,342 1,264
Accumulated depreciation and amortization (21,235) (29,852)
Net deferred income tax liabilities $ (6,307) $ (14,973)