Stockholders' Equity - Schedule of Stock Option Activity (Detail) |
12 Months Ended |
|---|---|
|
Dec. 31, 2016
USD ($)
$ / shares
shares
| |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Number of Shares, Exercised | shares | 0 |
| Number of Shares, Forfeitures | shares | 0 |
| Number of Shares, Outstanding, Ending Balance | shares | 650,000 |
| Weighted Average Exercise Price, Exercised | $ / shares | $ 0 |
| Weighted Average Exercise Price, Forfeitures | $ / shares | 0 |
| Weighted Average Exercise Price, Outstanding, Ending Balance | $ / shares | $ 0.24 |
| Aggregate Intrinsic Value, Exercised | $ | $ 0 |
| Aggregate Intrinsic Value, Forfeitures | $ | 0 |
| Aggregate Intrinsic Value, Ending Balance | $ | $ 97,500 |
| Board Members and Officers [Member] | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Number of Shares, Granted | shares | 650,000 |
| Weighted Average Exercise Price, Granted | $ / shares | $ 0.24 |
| Aggregate Intrinsic Value, Granted | $ | $ 0 |