STOCKHOLDERS' EQUITY - NARRATIVE (Detail) - USD ($) |
9 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Aug. 26, 2016 |
May 20, 2016 |
Mar. 24, 2016 |
Sep. 30, 2016 |
Dec. 31, 2015 |
Jan. 12, 2016 |
Jul. 28, 2015 |
|
| Equity [Abstract] | |||||||
| Dividends paid (in dollars per share) | $ 0.07 | $ 0.06 | $ 0.05 | $ 0.18 | |||
| Dividends, cash | $ 787,000 | $ 686,000 | $ 576,000 | $ 2,049,000 | |||
| Stock repurchase program, amount authorized | $ 70,000,000.0 | $ 15,000,000.0 | |||||
| Treasury stock, shares acquired (in shares) | 903,031 | 268,706 | |||||
| Treasury stock, value, acquired, cost method | $ 23,700,000 | $ 10,000,000.0 | |||||
| Stock repurchase program, amounts available for future purchases | $ 32,000,000.0 |
| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Amount remaining of a stock repurchase plan authorized. 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
|