v3.3.1.900

Income Taxes - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2015 USD ($)
Income Tax Contingency [Line Items] |
Year under examination | 2004
Year under examination, one | 2015
Federal statutory income tax rate | 34.00%
Federal net operating loss carry forwards | $ 9,927,000
State net operating loss carry forwards | $ 13,490,000
Federal and State net operating loss carry forwards expire date | 2024
Federal and State net operating loss carry forwards state and local expire date | 2016
Percentage of cumulative change in ownership | 50.00%
Period for which cumulative change in ownership continues to use net operating loss carryforward | 3 years
Cumulative effect on retained earnings | $ 0
Unrecognized tax benefits | 0
Non-qualified Stock Options [Member] |
Income Tax Contingency [Line Items] |
Federal net operating loss carry forwards | 2,431,000
State net operating loss carry forwards | $ 1,067,000

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