Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventories [Abstract]

Inventories on a FIFO basis

Inventories at June 30, 2013 and December 31, 2012, on a FIFO basis, were as follows:

(In thousands)	June 30, 2013		December 31, 2012
Raw materials	$	14,482	$	15,731
Work in process		14,769		13,168
Finished manufactured goods		29,274		32,293
Total inventories	$	58,525	$	61,192