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Subsequent Event
6 Months Ended
Jun. 30, 2015
Subsequent Event [Abstract]  
Subsequent Event

16.  SUBSEQUENT EVENT

On July 27, 2015, the Company announced that its Board of Directors approved a regular quarterly cash dividend of $0.13 per share on the Company’s common stock.  The dividend will be paid on August 24, 2015, to stockholders of record on the close of business on August 10, 2015.