EARNINGS PER SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share by Two Class Method [Line Items]
Undistributed earning allocation rate of Class B common stock in excess of Class A common stock (in hundredths)			5.00%
Numerator [Abstract]
Net earnings	$ 3,065	$ 1,689	$ 5,568	$ 1,131
Undistributed earnings (loss)	2,281	915	4,000	(405)
Undistributed earnings (loss) allocation - basic and diluted [Abstract]
Total undistributed earnings (loss)	2,281	915	4,000	(405)
Net earnings allocation basic and diluted [Abstract]
Net earnings	3,065	1,689	5,568	1,131
Class A [Member]
Numerator [Abstract]
Net earnings	545	299	987	187
Less Dividends declared:	131	131	261	261
Undistributed earnings (loss) allocation - basic and diluted [Abstract]
Total undistributed earnings (loss)	414	168	726	(74)
Net earnings allocation basic and diluted [Abstract]
Net earnings	545	299	987	187
Weighted-average shares outstanding [Abstract]
Common share - basic and diluted (in shares)	2,174,912	2,174,912	2,174,912	2,174,912
Earnings per share:
Common share - basic and diluted (in dollars per share)	$ 0.25	$ 0.14	$ 0.45	$ 0.09
Class B [Member]
Earnings Per Share by Two Class Method [Line Items]
Dividend rate Class B common stock in excess of dividend rate of Class A common stock (in hundredths)			5.00%
Numerator [Abstract]
Net earnings	2,520	1,390	4,581	944
Less Dividends declared:	653	643	1,307	1,275
Undistributed earnings (loss) allocation - basic and diluted [Abstract]
Total undistributed earnings (loss)	1,867	747	3,274	(331)
Net earnings allocation basic and diluted [Abstract]
Net earnings	$ 2,520	$ 1,390	$ 4,581	$ 944
Weighted-average shares outstanding [Abstract]
Common share - basic and diluted (in shares)	9,331,982	9,213,178	9,333,460	9,217,119
Earnings per share:
Common share - basic and diluted (in dollars per share)	$ 0.27	$ 0.15	$ 0.49	$ 0.10