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CAPITAL TRANSACTIONS (Details 2) - USD ($) |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 19, 2014 | Aug. 29, 2013 | Jan. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Stock options |  |  |  |  |  |
Number of shares |  |  |  |  |  |
Options outstanding at the beginning of the period (in shares) |  |  | 2,037,000 | 1,683,000 | 2,037,000 | 1,926,000
Granted (in shares) |  |  |  |  | 335,000 | 258,000
Forfeited or canceled (in shares) |  |  |  | (124,000) | (284,000) | (23,000)
Exercised (in shares) |  |  |  | (35,000) | (405,000) | (124,000)
Options outstanding at the end of the period (in shares) |  |  |  | 1,524,000 | 1,683,000 | 2,037,000
Weighted Average Exercise Price Per Share |  |  |  |  |  |
Options outstanding at the beginning of the period (in dollars per share) |  |  | $ 11.69 | $ 12.21 | $ 11.69 | $ 12.54
Granted (in dollars per share) |  |  |  |  | 14.04 | 15.38
Forfeited or canceled (in dollars per share) |  |  |  | 11.95 | 14.07 | 13.33
Exercised (in dollars per share) |  |  |  | 4.74 | 9.78 | 6.42
Options outstanding at the end of the period (in dollars per share) |  |  |  | $ 12.41 | $ 12.21 | $ 11.69
Share-based compensation, additional disclosures |  |  |  |  |  |
Special one-time cash dividend paid per common share (in dollars per share) | $ 1.50 | $ 1.50 |  |  |  |
Decrease in exercise price of all outstanding stock options (in dollars per share) | $ 1.50 | $ 1.50 |  |  |  |
Aggregate intrinsic values of options exercised |  |  |  | $ 200,000 | $ 1,400,000 | $ 1,100,000
Weighted-average assumptions used to calculate fair value of options granted |  |  |  |  |  |
Weighted-average grant date fair value (in dollars per share) |  |  |  |  | $ 4.79 | $ 6.53
Expected life |  |  |  |  |  | 6 years
Risk-free interest rate (as a percent) |  |  |  |  |  | 0.00%
Expected volatility (as a percent) |  |  |  |  |  | 60.00%
Dividend yield (as a percent) |  |  |  |  |  | 0.00%
Share-based compensation, related information |  |  |  |  |  |
Related tax benefit |  |  |  | 100,000 | $ 500,000 | $ 300,000
Share-based compensation expense | $ 0 | $ 0 |  |  |  |
Stock options | Maximum |  |  |  |  |  |
Weighted-average assumptions used to calculate fair value of options granted |  |  |  |  |  |
Expected life |  |  |  |  | 6 years |
Risk-free interest rate (as a percent) |  |  |  |  | 1.80% |
Expected volatility (as a percent) |  |  |  |  | 52.30% |
Dividend yield (as a percent) |  |  |  |  | 3.60% |
Stock options | Minimum |  |  |  |  |  |
Weighted-average assumptions used to calculate fair value of options granted |  |  |  |  |  |
Expected life |  |  |  |  | 5 years |
Risk-free interest rate (as a percent) |  |  |  |  | 1.50% |
Expected volatility (as a percent) |  |  |  |  | 42.60% |
Dividend yield (as a percent) |  |  |  |  | 2.80% |
Time-based stock options |  |  |  |  |  |
Share-based compensation, related information |  |  |  |  |  |
Share-based compensation expense |  |  |  | 800,000 | $ 1,600,000 | 2,900,000
Unrecognized share-based compensation expense, options |  |  |  | $ 300,000 | 1,100,000 | 2,000,000
Weighted-average period over which the remaining compensation cost is expected to be recognized |  |  |  | 1 year 2 months |  |
Time-based stock options | Maximum |  |  |  |  |  |
Share-based compensation, additional disclosures |  |  |  |  |  |
Vesting period |  |  |  | 48 months |  |
Performance based stock options operating income margins |  |  |  |  |  |
Share-based compensation, additional disclosures |  |  |  |  |  |
Operating income margin, one (as a percent) |  |  |  | 6.00% |  |
Operating income margin, two (as a percent) |  |  |  | 8.00% |  |
Operating income margin, three (as a percent) |  |  |  | 10.00% |  |
RSUs |  |  |  |  |  |
Share-based compensation, additional disclosures |  |  |  |  |  |
Special one-time cash dividend paid per common share (in dollars per share) | $ 1.50 | $ 1.50 |  |  |  |
Share-based compensation, related information |  |  |  |  |  |
Share-based compensation expense | $ 0 | $ 0 |  | $ 2,400,000 | 2,900,000 | $ 1,000,000
Unrecognized share-based compensation expense, options |  |  |  | $ 2,000,000 | $ 2,500,000 |
Weighted-average period over which the remaining compensation cost is expected to be recognized |  |  |  | 1 year 6 months |  |
2012 Stock Incentive Plan |  |  |  |  |  |
Share Based Compensation |  |  |  |  |  |
Number of shares authorized under the plan |  |  |  | 1,500,000 |  |
Additional number of shares authorized under the plan |  |  | 1,500,000 |  |  |
2012 Stock Incentive Plan | Stock options |  |  |  |  |  |
Number of shares |  |  |  |  |  |
Granted (in shares) |  |  |  | 35,000 | 405,000 | 124,000
Weighted Average Exercise Price Per Share |  |  |  |  |  |
Granted (in dollars per share) |  |  |  | $ 4.74 | $ 9.78 | $ 6.42
2012 Stock Incentive Plan | Time-based stock options and net sales revenue performance-based stock options |  |  |  |  |  |
Number of shares |  |  |  |  |  |
Granted (in shares) |  |  |  |  | 335,000 |
Weighted Average Exercise Price Per Share |  |  |  |  |  |
Granted (in dollars per share) |  |  |  |  | $ 14.04 |
Share-based compensation, additional disclosures |  |  |  |  |  |
Termination period |  |  |  |  | 10 years |
Weighted-average assumptions used to calculate fair value of options granted |  |  |  |  |  |
Weighted-average grant date fair value (in dollars per share) |  |  |  |  | $ 4.79 |
2012 Stock Incentive Plan | RSUs |  |  |  |  |  |
Share-based compensation, additional disclosures |  |  |  |  |  |
Vesting period |  |  |  |  |  | 1 year
2012 Stock Incentive Plan | RSUs | Maximum |  |  |  |  |  |
Share-based compensation, additional disclosures |  |  |  |  |  |
Vesting period |  |  |  | 48 months |  |
2012 Stock Incentive Plan | RSUs | Minimum |  |  |  |  |  |
Share-based compensation, additional disclosures |  |  |  |  |  |
Vesting period |  |  |  | 12 months |  |
2009 Incentive Plan |  |  |  |  |  |
Share Based Compensation |  |  |  |  |  |
Number of shares authorized under the plan |  |  |  | 400,000 |  |
2009 Incentive Plan | Time-based stock options |  |  |  |  |  |
Number of shares |  |  |  |  |  |
Granted (in shares) |  |  |  |  |  | 258,000
Weighted Average Exercise Price Per Share |  |  |  |  |  |
Granted (in dollars per share) |  |  |  |  |  | $ 15.38
Share-based compensation, additional disclosures |  |  |  |  |  |
Termination period |  |  |  |  |  | 10 years
Weighted-average assumptions used to calculate fair value of options granted |  |  |  |  |  |
Weighted-average grant date fair value (in dollars per share) |  |  |  |  |  | $ 6.53

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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average price of options that were either forfeited or expired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Net number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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