Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 56.2	$ 44.4
Accounts receivable, less allowances for doubtful accounts of $4.7 million at June 30, 2013 and $3.6 million at December 31, 2012	172.4	161.3
Inventories, net	217.4	215.6
Deferred tax assets	19.8	19.8
Unbilled contract revenue	3.4	1.4
Other current assets	22.0	21.5
Total current assets	491.2	464.0
Property, plant and equipment:
Land and land improvements	6.5	5.7
Buildings	57.5	56.0
Machinery and equipment	261.0	247.4
Total property, plant and equipment	325.0	309.1
Less accumulated depreciation	214.8	208.7
Net property, plant and equipment	110.2	100.4
Goodwill and other intangible assets, net	107.6	99.3
Other long-term assets	63.3	62.9
Total assets	772.3	726.6
Current liabilities:
Trade accounts payable	118.3	102.1
Accrued expenses	77.5	83.3
Current portion of long-term debt	4.3	4.4
Current portion of other postretirement benefits	1.9	1.9
Total current liabilities	202.0	191.7
Long-term liabilities, less current portion:
Senior Notes	250.0	250.0
Credit facility	134.7	120.6
Other long-term debt	3.5	3.6
Deferred tax liability	32.1	31.5
Other postretirement benefits and other long-term liabilities	27.5	27.4
Total long-term liabilities	447.8	433.1
Capital stock, par value $1 a share
Serial preferred stock: Authorized -- 632,470 shares: Issued and outstanding -- none	0	0
Common stock: Authorized -- 40,000,000 shares; Issued -- 14,296,989 shares in 2013 and 14,109,255 in 2012	14.3	14.1
Additional paid-in capital	79.1	76.9
Retained earnings	64.5	42.2
Treasury stock, at cost, 1,915,593 shares in 2013 and 1,872,265 shares in 2012	(26.1)	(24.6)
Accumulated other comprehensive loss	(9.3)	(6.8)
Total shareholders' equity	122.5	101.8
Total liabilities and shareholders' equity	$ 772.3	$ 726.6