v3.6.0.2
Stockholders' Equity - Additional Information (Detail)
€ / shares in Units, € in Millions, $ in Millions
Dec. 31, 2016
USD ($)
shares
Dec. 31, 2016
EUR (€)
€ / shares
shares
Dec. 31, 2015
USD ($)
shares
Dec. 31, 2015
EUR (€)
€ / shares
shares
Equity [Abstract]        
Capital stock, authorized shares 1,076,257,500 1,076,257,500 1,076,257,500 1,076,257,500
Common stock, Authorized shares 430,503,000 430,503,000 430,503,000 430,503,000
Preferred stock, shares authorized 645,754,500 645,754,500 645,754,500 645,754,500
Common stock, issued and paid 346,002,862 346,002,862 346,002,862 346,002,862
Common stock, par value | € / shares   € 0.20   € 0.20
Nominal stock capital $ 71 € 69 $ 68 € 69