STOCK-BASED COMPENSATION PLANS (Details) (USD $)			3 Months Ended				12 Months Ended		3 Months Ended
	Jun. 30, 2009	Jun. 30, 2005	Mar. 31, 2013 Stock Options [Member]		Mar. 31, 2012 Stock Options [Member]		Dec. 31, 2012 Stock Options [Member]	Jun. 30, 2012 Stock Options [Member]	Mar. 31, 2013 Stock Options [Member] Minimum [Member]	Mar. 31, 2013 Stock Options [Member] Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Common stock shares originally authorized (in shares)		425,000
Number of Common stock shares authorized under the plan (in shares)	625,000							775,000
Number of Common Stock approved by the additional amendment (in shares)								150,000
Shares available for issuance (in shares)			100,868					775,000
Minimum number of plan administrators			2
Vested options (in shares)			248,002
Unvested options (in shares)			210,331
Fair value assumptions [Abstract]
Expected life			5 years	[1]	5 years	[1]
Risk-free interest rate (in hundredths)			0.88%	[2]	0.88%	[2]
Expected volatility (in hundredths)			49.00%	[3]	50.00%	[3]
Expected dividend yield (in hundredths)			5.03%		4.79%
Expected Forfeiture (in hundredths)			17.72%	[4]	0.00%	[4]
Options outstanding [Rollforward]
Outstanding, beginning balance (in shares)			477,767
Granted (in shares)			15,000
Exercised (in shares)			(32,834)
Cancelled (in shares)			(1,600)
Outstanding, ending balance (in shares)			458,333				477,767
Exercisable (in shares)			248,002
Options weighted average exercise price [Roll Forward]
Outstanding, beginning balance (in dollars per share)			$ 18.63
Granted (in dollars per share)			$ 17.44
Exercised (in dollars per share)			$ 17.88
Cancelled (in dollars per share)			$ 17.75
Outstanding, ending balance (in dollars per share)			$ 18.65				$ 18.63
Exercisable (in dollars per share)			$ 18.84
Range of Exercise Prices [Abstract]
Outstanding, beginning of period (in dollars per share)									$ 10.75	$ 21.85
Granted (in dollars per share)									$ 17.35	$ 17.50
Exercised (in dollars per share)									$ 10.75	$ 20.02
Cancelled (in dollars per share)									$ 17.75	$ 17.75
Outstanding, end of period (in dollars per share)									$ 10.75	$ 21.85
Exercisable (in dollars per share)									$ 10.75	$ 21.85
Options, additional disclosures [Abstract]
Outstanding, weighted average remaining contractual term			4 years 3 months 18 days				4 years 3 months 18 days
Outstanding, aggregate intrinsic value			$ 719,000				$ 223,000
Exercisable, weighted average remaining contractual term			3 years 4 months 24 days
Exercisable, aggregate intrinsic value			386,000
Weighted average grant date fair value of options (in dollars per share)			$ 4.84		$ 5.36
Net cash proceeds from the exercise of stock options			43,000		0
Income tax effect			(32,000)		0
Intrinsic value			146,741		131,545
Total unrecognized compensation expense			$ 466,000
Weighted average period for recognition			1 year 8 months 12 days

[1] The expected life, in years, of stock options is estimated based on historical experience.

[2] The risk-free interest rate is based on U.S. Treasury bills whose term is consistent with the expected life of the stock options.

[3] The expected volatility is estimated based on historical and current stock price data for the Company.

[4] Forfeitures are estimated based on historical experience.