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Unrecognized Compensation Expense is Expected to be Recognized (Detail) $ in Thousands | Dec. 31, 2016 USD ($)
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Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items] |
Unrecognized stock based compensation expense | $ 1,347
2017 |
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items] |
Unrecognized stock based compensation expense | 608
2018 |
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items] |
Unrecognized stock based compensation expense | 508
2019 |
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items] |
Unrecognized stock based compensation expense | 214
2020 |
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits [Line Items] |
Unrecognized stock based compensation expense | $ 17

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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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- Definition Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. + References No definition available. + Details
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