SHAREHOLDERS' EQUITY Earnings (Loss) Per Share (Basic and Diluted) (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Dec. 30, 2012	Dec. 25, 2011	Dec. 26, 2010
Shareholders' Equity and Share-based Payments [Abstract]
Net income attributable to Gannett Co., Inc.	$ 424,280	$ 458,748	$ 588,201
Weighted average number of common shares outstanding (basic)	232,327	239,228	238,230
Effect of dilutive securities
Stock options	867	1,189	1,354
Restricted stock	2,552	2,147	1,720
Performace shares	944	0	0
401(k) employer match	0	204	301
Weighted average number of common shares outstanding (diluted)	236,690	242,768	241,605
Earnings per share (basic)	$ 1.83	$ 1.92	$ 2.47
Earnings per share (diluted)	$ 1.79	$ 1.89	$ 2.43

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