EMPLOYEE AND DIRECTOR BENEFIT PLANS- Range of Exercise Prices for Options Outstanding and Exercisable (Details) (USD $)	12 Months Ended
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Outstanding (in shares)	78,467
Stock Options Exercisable (in shares)	78,467
$9.12 - $10.00
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Outstanding (in shares)	1,722
Stock Options Exercisable (in shares)	1,722
Range of Exercise Price, lower range limit (in dollars per share)	$ 10.01
Range of Exercise Price, upper range limit (in dollars per share)	$ 20
$10.01 - $20.00
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Outstanding (in shares)	28,208
Stock Options Exercisable (in shares)	28,208
Range of Exercise Price, lower range limit (in dollars per share)	$ 20.01
Range of Exercise Price, upper range limit (in dollars per share)	$ 30.00
$20.01 - $30.00
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Outstanding (in shares)	4,085
Stock Options Exercisable (in shares)	4,085
Range of Exercise Price, lower range limit (in dollars per share)	$ 30.01
Range of Exercise Price, upper range limit (in dollars per share)	$ 40.00
$30.01 - $40.00
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Outstanding (in shares)	9,717
Stock Options Exercisable (in shares)	9,717
Range of Exercise Price, lower range limit (in dollars per share)	$ 40.01
Range of Exercise Price, upper range limit (in dollars per share)	$ 50.00
$40.01 - $50.00
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Outstanding (in shares)	33,902
Stock Options Exercisable (in shares)	33,902
$50.01 - $57.21
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Outstanding (in shares)	833
Stock Options Exercisable (in shares)	833
Range of Exercise Price, lower range limit (in dollars per share)	$ 50.01
Range of Exercise Price, upper range limit (in dollars per share)	$ 57.21

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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

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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

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- Definition

The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

+ 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)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The ceiling 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

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