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STOCK-BASED COMPENSATION PLANS - Defined Contribution Plan and Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Defined Contribution Plan |  |  |
Matching percentage per dollar of the first 3% of participant deferral | 100.00% | 100.00% | 100.00%
First specified percentage of participant deferral upon which employer matches 100% contribution per dollar | 3.00% | 3.00% | 3.00%
Matching percentage per dollar of the next 2% contribution | 50.00% | 50.00% | 50.00%
Next specified percentage of employee contribution upon which employer matches 50% contribution per dollar | 2.00% | 2.00% | 2.00%
Participant deferral (as a percent) | 5.00% | 5.00% | 5.00%
Net costs related to defined contribution plan | $ 1,085 | $ 1,076 | $ 1,036
Dividends |  |  |
Dividends paid (in dollars per share) | $ 0.10 | $ 0.10 | $ 0.10
Total dividends paid | $ 942 | $ 923 | $ 853
Maximum |  |  |
Defined Contribution Plan |  |  |
Specified percentage of employee contribution upon which employer matches contribution | 4.00% | 4.00% | 4.00%

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- Definition Represents the next specified percentage of employee contribution upon which employer matches contribution. + References No definition available. + Details
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- Definition Represents the percentage employer matches the employee's first specified percentage contribution matched. + References No definition available. + Details
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- Definition Represents the percentage employer matches the employee's next specified percentage contribution matched. + References No definition available. + Details
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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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