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Stockholders' Equity - Number of Stock Options Outstanding under Prior Plans (Detail) | Sep. 30, 2016 shares
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | 1,098,728
2000 Stock Option Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | 6,262
2002 Stock Option Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | 36,750
2006 Stock Option Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | 43,000
2010 Stock Option Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Options outstanding | 1,012,716

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- Definition Share based compensation arrangement by share based payment award options outstanding under prior plans number. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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