SHAREHOLDERS' EQUITY (Details) (USD $)	3 Months Ended	12 Months Ended			0 Months Ended
	Mar. 31, 2015	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013	Jul. 31, 2013	Jan. 31, 2012
Share Repurchase Program [Abstract]
Repurchases of common stock			$ 2,981,000
Payments of Dividends [Abstract]
Total dividend payout		9,006,000	0	22,023,000
Common Stock Warrants [Abstract]
Compensation expense recognized on accelerated vesting of warrants	168,000	168,000
Common Stock Warrants [Member]
Common Stock Warrants [Abstract]
Warrants outstanding (in shares)	4,000	4,000	30,000	30,000
Warrants vested (in shares)	4,000	4,000	20,000	14,000
Weighted average exercise price (in dollars per share)	$ 3.00	$ 3.00	$ 3.00	$ 3.00
Intangible asset useful life			10 years
Annual vesting percentage (in hundredths)			20.00%
Warrants term			5 years
Share Repurchase Program [Member]
Share Repurchase Program [Abstract]
Authorized amount of stock repurchase					67,300,000	55,000,000
Increase to existing share repurchase program					12,300,000
Share repurchases yet to be purchased under authorization	37,000,000	37,000,000
Stock repurchased and retired to date (in shares)	1,300,000	1,300,000
Stock repurchased and retired to date	30,300,000	30,300,000
Repurchase of common stock (in shares)		0	86,000	0
Repurchases of common stock			$ 3,000,000
Average cost per share including commissions (in dollars per share)			$ 34.58