Restructuring Charges (Summary of Pretax Charge) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0	$ 4,859	$ 0
Americas | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	985	6,544
Total charges to date	7,529
Americas | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member] | Cost of Sales
Restructuring Cost and Reserve [Line Items]
Restructuring charges	985	1,685
Total charges to date	2,670
Americas | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member] | Special Charges (Income) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	4,859
Total charges to date	4,859
Americas | Accelerated Depreciation [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,699
Americas | Accelerated Depreciation [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member] | Cost of Sales
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	1,699
Total charges to date	1,699
Americas | Employee Termination Cost and Other [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	1,794
Americas | Employee Termination Cost and Other [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member] | Special Charges (Income) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	1,794
Total charges to date	1,794
Americas | Fixed Asset Write-down [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,924
Americas | Fixed Asset Write-down [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member] | Special Charges (Income) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	1,924
Total charges to date	1,924
Americas | Other Restructuring Expenses [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	985	1,127
Americas | Other Restructuring Expenses [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member] | Cost of Sales
Restructuring Cost and Reserve [Line Items]
Restructuring charges	985	(14)
Total charges to date	971
Americas | Other Restructuring Expenses [Member] | Discontinuation of Certain Glassware Production in North America and Reduction of Capacity of Shreveport Facility [Member] | Special Charges (Income) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	1,141
Total charges to date	$ 1,141