Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2017
CURRENT ASSETS:
Cash and equivalents	$ 1.3	$ 0.3	$ 1.1
Trade accounts receivable, net	100.9	66.8	88.4
Net inventories	139.3	111.9	88.2
Other current assets	10.7	11.4	7.2
Total current assets	252.2	190.4	184.9
PROPERTY, PLANT AND EQUIPMENT:
Land	5.0	5.0	5.0
Buildings and improvements	31.2	31.1	29.8
Machinery and equipment	51.8	49.8	45.4
Gross property, plant and equipment	88.0	85.9	80.2
Less accumulated depreciation	57.3	56.4	54.1
Property, plant and equipment, net	30.7	29.5	26.1
OTHER ASSETS:
Goodwill	9.5	9.5	9.5
Deferred income taxes	10.8	9.7	13.4
Other	6.4	6.8	7.1
Total other assets	26.7	26.0	30.0
TOTAL ASSETS	309.6	245.9	241.0
CURRENT LIABILITIES:
Current maturities of long-term debt	1.3	1.2	1.0
Trade accounts payable	80.5	51.0	68.2
Accrued compensation	2.5	6.3	3.2
Other accrued liabilities	11.5	16.6	12.1
Total current liabilities	95.8	75.1	84.5
NON-CURRENT LIABILITIES:
Long-term debt, less current maturities	145.4	101.8	78.5
Other non-current liabilities	2.3	2.5	6.8
Total non-current liabilities	147.7	104.3	85.3
SHAREHOLDERS' EQUITY:
Preferred shares: $.01 par (5,000,000 shares authorized)
Common shares: $.01 par (75,000,000 shares authorized: 26,070,616 25,843,166; and 25,880,851 shares issued at March 31, 2018, December 31, 2017 and March 31, 2017, respectively)	0.3	0.3	0.3
Additional paid-in capital	44.2	44.1	42.6
Retained earnings	21.6	22.1	28.3
Total shareholders' equity	66.1	66.5	71.2
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 309.6	$ 245.9	$ 241.0