STOCK INCENTIVE PLAN - (Narrative) (Details) - $ / shares	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017
Restricted Stock
Incentive Share Activity, Shares
Nonvested - Beginning Balance	0	8,000
Granted	0	0
Vested	0	(8,000)
Nonvested - Ending Balance	0	0
Incentive Share Activity, Grant Date Fair Value
Nonvested - Beginning Balance	$ 0	$ 12.23
Granted	0	0
Vested	0	12.23
Nonvested - Ending Balance	$ 0	$ 0
Stock Awards [Member]
Incentive Share Activity, Shares
Granted	37,920	21,839
Incentive Share Activity, Grant Date Fair Value
Granted	$ 7.62	$ 9.74
Performance Shares [Member]
Incentive Share Activity, Shares
Nonvested - Beginning Balance	41,693	45,305
Granted	27,935	15,707
Vested	(12,806)	(9,660)
Nonvested - Ending Balance	56,822	51,352
Incentive Share Activity, Grant Date Fair Value
Nonvested - Beginning Balance	$ 9.95	$ 10.33
Granted	7.45	9.55
Vested	10.28	10.52
Nonvested - Ending Balance	$ 8.65	$ 10.06

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ 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)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting 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)(2)(iii)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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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=96867065&loc=d3e5070-113901

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- Definition

Weighted average grant-date fair value of non-vested options outstanding.

+ References

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- Definition

Weighted average grant-date fair value of options vested.

+ References

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