Subsequent Events	9 Months Ended
Sep. 30, 2017
Subsequent Events	K. Subsequent Events On October 5, 2017, the Board of Directors approved an increase of $150.0 million to the previously approved $781.0 million share buyback expenditure limit for a new limit of $931.0 million. The Company evaluated subsequent events occurring after the balance sheet date, September 30, 2017, and concluded that there were no other events of which management was aware that occurred after the balance sheet date that would require any adjustment to or disclosure in the accompanying consolidated financial statements.

Subsequent Events

9 Months Ended

Sep. 30, 2017

K. Subsequent Events

On October 5, 2017, the Board of Directors approved an increase of $150.0 million to the previously approved $781.0 million share buyback expenditure limit for a new limit of $931.0 million.

The Company evaluated subsequent events occurring after the balance sheet date, September 30, 2017, and concluded that there were no other events of which management was aware that occurred after the balance sheet date that would require any adjustment to or disclosure in the accompanying consolidated financial statements.