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SUBSEQUENT EVENTS	3 Months Ended
SUBSEQUENT EVENTS	Mar. 31, 2013
SUBSEQUENT EVENTS
SUBSEQUENT EVENTS	NOTE 12. SUBSEQUENT EVENTS On April 26, 2013, the board of directors authorized and declared a cash dividend for the second quarter of 2013 of $0.15 per share of Class A common stock, payable on or about June 28, 2013 to stockholders of record as of the close of business on June 14, 2013.