XML 26 R14.htm IDEA: XBRL DOCUMENT

Dividends	6 Months Ended
Dividends	Jun. 30, 2017
Earnings Per Share [Abstract]
Dividends	(9) Dividends We declared and paid dividends of $9.7 million, or $.10 per share, during the second quarter of 2017 and $9.7 million or $.10 per share during the second quarter of 2016. We declared and paid dividends of $19.3 million and $19.5 million during the six-month periods ended June 30, 2017 and 2016, respectively.