Business Combinations (Tables)

12 Months Ended

Dec. 31, 2011

Business Combinations [Abstract]

Consideration transferred and the amounts of the assets acquired and liabilities assumed

	(Dollars in thousands)
Fair value of consideration transferred
Cash	$	6,938
Inventories		1,089
Property, plant and equipment		164
Amortizable intangible assets		5,417
Total	$	13,608
Recognized amounts of identifiable assets acquired and liabilities assumed
Cash	$	6,856
Accounts receivable		1,399
Inventories		3,776
Property, plant and equipment		6,734
Goodwill		4,038
Amortizable intangible assets		2,156
Current liabilities		(5,003	)
Noncurrent liabilities		(258	)
Total	$	19,698