XML 35 R22.htm IDEA: XBRL DOCUMENT

Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2017
Subsequent Events
Subsequent Events	15. Subsequent Events Dividend Declaration On August 11, 2017, the board of directors declared a dividend of $0.12 per share to shareholders on record as of September 1, 2017, payable on September 15, 2017.