Condensed Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 8,533	$ 13,919
Accounts receivable, net	16,625	14,601
Inventories, net	19,982	18,424
Prepaid and other	1,287	1,050
Deferred income taxes	2,352	2,366
Promissory note receivable	15,000	15,000
Total current assets	63,779	65,360
Other assets:
Goodwill	34,026	31,452
Other intangible assets	2,279	840
Assets held for sale	6,661	2,415
Other assets	94	102
Total other assets	43,060	34,809
Property and equipment:
Land	11,242	12,646
Buildings	32,148	39,934
Equipment	123,292	123,725
Construction in progress	1,122	965
Property and equipment	167,804	177,270
Less accumulated depreciation	116,709	117,367
Net property and equipment	51,095	59,903
Total assets	157,934	160,072
LIABILITIES AND STOCKHOLDERS' EQUITY
Current maturities of long-term debt	5,842	1,000
Accounts payable and accrued liabilities	14,896	16,182
Interest payable to affiliate	3	876
Income taxes payable to affiliate	1,174	1,087
Income taxes	1,436	907
Total current liabilities	23,351	20,052
Noncurrent liabilities:
Long-term debt	36,480	44,230
Deferred income taxes	12,834	11,889
Other noncurrent liabilities	775	6
Total noncurrent liabilities	50,089	56,125
Stockholders' equity:
Preferred stock
Additional paid-in capital	55,153	54,982
Retained earnings	18,551	16,486
Accumulated other comprehensive income	10,666	12,303
Total stockholders' equity	84,494	83,895
Total liabilities and stockholders' equity	157,934	160,072
Commitments and contingencies (Note 9)
Class A [Member]
Stockholders' equity:
Common stock	24	24
Class B [Member]
Stockholders' equity:
Common stock	$ 100	$ 100