Capital Stock (Tables)

12 Months Ended

Dec. 31, 2016

Capital Stock

Schedule of shares of common stock reserved for future issuance

	Number of
	Shares
	(In thousands)
Shares to be issued upon exercise of outstanding stock options and vesting of RSUs	4,477
Shares available for future stock option and RSU grants, settlement of employee stock purchase plan (ESPP) and restricted stock to be issued to outside directors in lieu of director fees	2,954
Shares of common stock reserved for future issuance	7,431