Stock-Based Compensation (Narrative) (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2015 |
Mar. 31, 2015 |
Jun. 30, 2014 |
Jun. 30, 2015 |
Jun. 30, 2014 |
|
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||
| Stock based compensation | $ 700 | $ 600 | $ 2,332 | $ 2,057 | |
| Stock options granted, exercisable life | 5 years | ||||
| Stock options vested period | 3 years | ||||
| Stock options remainder vesting period | 2 years | ||||
| Number of Shares Underlying Options, Granted | 1,406,000 | ||||
| Shares repurchased | 0 | 114,985 | 0 | 0 | |
| Common stock repurchased, value | $ 572 | ||||
| Restricted Stock | |||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||
| Number of Shares Underlying Options, Granted | 238,783 | ||||
| Minimum | |||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||
| Stock options vested period | 2 years | ||||
| Maximum | |||||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||||
| Stock options vested period | 5 years | ||||
| X | ||||||||||
- Definition Share based compensation arrangement by share based payment award award remainder vesting period. No definition available.
|
| X | ||||||||||
- Definition Share based compensation arrangement by share based payment award options exercisable period. No definition available.
|
| X | ||||||||||
- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- 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. No definition available.
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|