Capital Stock (Tables)

12 Months Ended

Dec. 31, 2016

Equity [Abstract]

Schedule of changes in outstanding Common Stock

Changes in outstanding Common Stock were as follows:

(In thousands of shares)	2016	2015	2014
Outstanding, beginning of year	99,377	99,204	98,031
Shares issued for exercise of options	125	104	540
Shares issued for time vested restricted stock (net of forfeitures)	341	69	633
Outstanding, end of year	99,843	99,377	99,204