SHAREHOLDER'S EQUITY (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Conversion Of Class B Common Stock [Abstract]
Credit Facility	$ 425,000,000
Dividends And Shares Activitiy [Line Items]
Dividend payments	0	0
Amount recorded as financing activity	$ (890,000)	$ (610,000)	$ (1,640,000)