Quarterly report pursuant to Section 13 or 15(d)

Stock Repurchases (Details)

v3.8.0.1
Stock Repurchases (Details)
$ in Millions
Mar. 31, 2018
USD ($)
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]  
Stock Repurchase Program, Remaining Authorized Repurchase Amount $ 77.4