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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2014
Subsequent Events
Subsequent Events	10. Subsequent Events In April 2014, the Company’s Board of Directors declared a cash dividend of $0.14 per share, estimated to total $6.9 million, to be paid on July 24, 2014, to stockholders of record on July 3, 2014. In April 2014, a tentative settlement in principle was reached to resolve certain pending legal proceedings. See note 7.