v3.10.0.1

STOCK-BASED COMPENSATION (Options Rollforward) (Details) - $ / shares shares in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Stock-Based Compensation [Abstract]
Outstanding options at beginning of period (in shares)	539
Options granted	90
Exercise of stock options (in shares)	(129)
Options forfeited or expired (in shares)	(98)
Outstanding options at end of period (in shares)	402	539
Outstanding Weighted Average Price at beginning of period	$ 6.60
Granted Weighted Average Exercise Price	7.67
Exercised Weighted Average Exercise Price	5.28
Forfeited or Expired Weighted Average Exercise Price	5.54
Outstanding Weighted Average Price at end of period	$ 7.40	$ 6.60
Options Outstanding Weighted Average Remaining Contractual Term	7 years	6 years 7 months 6 days

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Performance Shares, Stock Options, Other Forms Of Compensation And Common Share Repurchases [Abstract]

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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.

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-SubTopic 10
-Section 50
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Weighted average price of options that were either forfeited or expired.

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- Definition

Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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