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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2015
Subsequent Events [Abstract]
Subsequent Events	T. SUBSEQUENT EVENTS The Company evaluates events that occur through the filing date and discloses any material events or transactions. On February 12, 2016, the Company’s Board of Directors announced a regular dividend of $1.00 per share, plus an extra dividend of $4.05. On March 15, 2016, a payment of $35,161,000 was made to the shareholders of record as of March 1, 2016.