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CAPITAL TRANSACTIONS Schedule of Options Outstanding and Exercisable (Details) shares in Thousands | 12 Months Ended
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Dec. 31, 2017 $ / shares shares
Options Outstanding |
Options Outstanding (in shares) | shares | 1,390
Stock options |
Options Outstanding |
Options Outstanding (in shares) | shares | 1,390
Weighted-Avg. Remaining Contractual Life |
Weighted-Avg. Exercise Price Per Share (in dollars per share) |
Options Exercisable |
Options Exercisable (in shares) | shares | 1,293
Weighted-Avg. Remaining Contractual Life |
Weighted-Avg. Exercise Price Per Share (in dollars per share) |
$2.35 to $9.99 | Stock options |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Range of option prices per share, lower limit (in dollars per share) | 2.35
Range of option prices per share, upper limit (in dollars per share) | $ 9.99
Options Outstanding |
Options Outstanding (in shares) | shares | 152
Weighted-Avg. Remaining Contractual Life | 2 years 3 months 19 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) | $ 5.38
Options Exercisable |
Options Exercisable (in shares) | shares | 152
Weighted-Avg. Remaining Contractual Life | 2 years 3 months 18 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) | $ 5.38
$10.00 to $13.99 | Stock options |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Range of option prices per share, lower limit (in dollars per share) | 10.00
Range of option prices per share, upper limit (in dollars per share) | $ 13.99
Options Outstanding |
Options Outstanding (in shares) | shares | 938
Weighted-Avg. Remaining Contractual Life | 4 years 10 months 24 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) | $ 12.42
Options Exercisable |
Options Exercisable (in shares) | shares | 903
Weighted-Avg. Remaining Contractual Life | 4 years 10 months 24 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) | $ 12.36
$14.00 to $17.70 | Stock options |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Range of option prices per share, lower limit (in dollars per share) | 14.00
Range of option prices per share, upper limit (in dollars per share) | $ 17.70
Options Outstanding |
Options Outstanding (in shares) | shares | 300
Weighted-Avg. Remaining Contractual Life | 6 years 8 months 12 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) | $ 14.98
Options Exercisable |
Options Exercisable (in shares) | shares | 238
Weighted-Avg. Remaining Contractual Life | 6 years 7 months 6 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) | $ 15.17

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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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