SUBSEQUENT EVENTS	12 Months Ended
Dec. 31, 2015
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS Performance Share and Restricted Stock Activity On January 9, 2016, 262,476 performance share awards (originally granted on January 9, 2013) were effectively converted to shares of restricted common stock. As of the calculation date, which was January 9, 2016, threshold performance goals for these awards were satisfied, and therefore, all 262,476 outstanding performance shares were converted to restricted shares as of January 9, 2016. In connection with the conversion of the above 262,476 performance shares, the Company paid a cumulative cash dividend of $3.60 (representing the sum of all cash dividends paid from January 9, 2013 through January 9, 2016) on each performance share converted, totaling approximately $0.9 million. On January 13, 2016, 280,374 performance shares were granted under our Incentive Plan at nominal cost to officers and key employees. Each performance share represents the right to receive from 0% to 150% of the target numbers of shares of restricted Class A common stock. The number of shares of restricted common stock earned will be determined based on the attainment of specified performance goals by January 13, 2019 (the third anniversary of the grant date) set forth in the 2009 Performance Agreement. The shares are subject to the terms and conditions of the Incentive Plan. The closing price of our Class A common stock on the date of this grant was $17.74 per share. Also on January 13, 2016, 261,119 restricted shares were granted under the Incentive Plan at nominal cost to officers, directors and key employees. Under the Incentive Plan, Class A common stock of the Company may be granted at nominal cost to officers, directors and key employees, subject to a continued employment/service restriction (typically one to four years after the award date). The awards vest 25% at the end of each year for four years (in the case of officers and key employees) and vest 100% at the end of one year (in the case of directors). The plan participants are entitled to cash dividends and to vote their respective shares, although the sale and transfer of such shares is prohibited during the restricted period. The shares are subject to the terms and conditions of the Incentive Plan. The closing price of our Class A common stock on the date of this grant was $17.74 per share. Quarterly Dividend Declaration On February 9, 2016, the Company declared a cash dividend of $0.22 per share on each share of the Company's Class A and Class B common stock (including outstanding restricted stock), payable on March 15, 2016, to stockholders of record on March 4, 2016.

SUBSEQUENT EVENTS

Performance Share and Restricted Stock Activity

On January 9, 2016, 262,476 performance share awards (originally granted on January 9, 2013) were effectively converted to shares of restricted common stock. As of the calculation date, which was January 9, 2016, threshold performance goals for these awards were satisfied, and therefore, all 262,476 outstanding performance shares were converted to restricted shares as of January 9, 2016. In connection with the conversion of the above 262,476 performance shares, the Company paid a cumulative cash dividend of $3.60 (representing the sum of all cash dividends paid from January 9, 2013 through January 9, 2016) on each performance share converted, totaling approximately $0.9 million.

On January 13, 2016, 280,374 performance shares were granted under our Incentive Plan at nominal cost to officers and key employees. Each performance share represents the right to receive from 0% to 150% of the target numbers of shares of restricted Class A common stock. The number of shares of restricted common stock earned will be determined based on the attainment of specified performance goals by January 13, 2019 (the third anniversary of the grant date) set forth in the 2009 Performance Agreement. The shares are subject to the terms and conditions of the Incentive Plan. The closing price of our Class A common stock on the date of this grant was $17.74 per share.

Also on January 13, 2016, 261,119 restricted shares were granted under the Incentive Plan at nominal cost to officers, directors and key employees. Under the Incentive Plan, Class A common stock of the Company may be granted at nominal cost to officers, directors and key employees, subject to a continued employment/service restriction (typically one to four years after the award date). The awards vest 25% at the end of each year for four years (in the case of officers and key employees) and vest 100% at the end of one year (in the case of directors). The plan participants are entitled to cash dividends and to vote their respective shares, although the sale and transfer of such shares is prohibited during the restricted period. The shares are subject to the terms and conditions of the Incentive Plan. The closing price of our Class A common stock on the date of this grant was $17.74 per share.

Quarterly Dividend Declaration

On February 9, 2016, the Company declared a cash dividend of $0.22 per share on each share of the Company's Class A and Class B common stock (including outstanding restricted stock), payable on March 15, 2016, to stockholders of record on March 4, 2016.