Discontinued Operations (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 30, 2013
Documents Group [Member]
Discontinued Operations [Line Items]
Proceeds from the sales of discontinued operations	$ 35.5
Wide Format Business [Member]
Discontinued Operations [Line Items]
Proceeds from the sales of discontinued operations	4.7
Scenario, Previously Reported [Member] \| Documents Group [Member]
Discontinued Operations [Line Items]
Proceeds from the sales of discontinued operations	$ 40.0

Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.

No definition available.

Name:	us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration