NET INCOME PER SHARE (Details) - Stock Options [Member] - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from earnings per share calculation (in shares)	20,000	20,000	20,000	60,000
Stock options outstanding (in shares)	20,000		20,000
Exercise price (in dollars per share)	$ 29.21		$ 29.21