XML 66 R20.htm IDEA: XBRL DOCUMENT v3.2.0.727
SUBSEQUENT EVENT
6 Months Ended
Jun. 30, 2015
Subsequent Events [Abstract]  
SUBSEQUENT EVENT
13. SUBSEQUENT EVENT

  

On July 28, 2015, the Board of Directors approved a $0.04 per share cash dividend payable September 10, 2015 to stockholders of record at the close of business August 10, 2015.