XML 53 R42.htm IDEA: XBRL DOCUMENT v3.10.0.1
Subsequent Event (Details) - Subsequent Event [Member]
$ / shares in Units, $ in Millions
Oct. 30, 2018
USD ($)
$ / shares
Subsequent Event [Line Items]  
Dividends declared (in usd per share) | $ / shares $ 8.00
Dividends to be paid in cash | $ $ 28.1