XML 30 R20.htm IDEA: XBRL DOCUMENT

Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2018
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events In July 2018, the Company’s Board of Directors declared a quarterly cash dividend of $0.22 per share, estimated to be $10.1 million in total, to be paid on October 25, 2018, to stockholders of record on October 4, 2018.