Description of the Business (Details)	Dec. 31, 2012 country
Production Operations [Member]
Description of Business [Line Items]
Number of countries in which entity operates	5
Sales Operations [Member] \| Minimum
Description of Business [Line Items]
Number of countries in which entity operates	100
United States
Description of Business [Line Items]
Number of glass tableware manufacturing plants	2

The number of countries in which the entity operates as of balance sheet date.

No definition available.

Name:	us-gaap_NumberOfCountriesInWhichEntityOperates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant