Consolidated Balance Sheets (USD $)	Jan. 31, 2012		Jan. 31, 2011
CURRENT ASSETS:
Cash and cash equivalents	$ 4,335,000	[1]	$ 8,924,000	[2]
Investments	3,318,000		2,796,000
Accounts receivable, less allowance for doubtful accounts of $671,000 at January 31, 2012 and $549,000 at January 31, 2011	34,775,000		28,452,000
Income taxes receivable, net	2,691,000		1,427,000
Inventories, net	4,247,000		4,270,000
Deferred income taxes	3,900,000		3,681,000
Prepaid expenses	2,964,000		1,639,000
Total current assets	56,230,000		51,189,000
Property, plant and equipment, at cost
Land	1,449,000		1,449,000
Buildings	7,748,000		7,726,000
Machinery and equipment	111,454,000		91,753,000
Leasehold improvements	16,480,000		16,056,000
Property, plant and equipment, at cost	137,131,000		116,984,000
Less: accumulated depreciation	(78,979,000)		(72,699,000)
Net property, plant and equipment	58,152,000		44,285,000
Goodwill	19,444,000		20,004,000
Intangible assets, net	16,986,000		11,110,000
Other assets	1,891,000		2,738,000
TOTAL ASSETS	152,703,000		129,326,000
CURRENT LIABILITIES:
Accounts payable	10,708,000		7,023,000
Accrued expenses	8,129,000		7,730,000
Deferred income	2,017,000		1,790,000
Current installments of long-term debt	4,478,000		3,505,000
Total current liabilities	25,332,000		20,048,000
Long-term debt, excluding current installments	45,710,000		39,766,000
Deferred income taxes	13,490,000		11,956,000
Deferred compensation	1,672,000		1,373,000
Other long-term liabilites	1,800,000		500,000
Commitments and contingencies
SHAREHOLDERS' EQUITY:
Preferred stock, no par value, 2,000,000 shares authorized; none issued	0		0
Common stock, no par value. Authorized, 20,000,000 shares; issued and outstanding, 11,306,000 as of January 31, 2012 and 10,243,000 as of January 31, 2011	28,654,000		20,754,000
Retained earnings	34,852,000		34,361,000
Accumulated other comprehensive loss	(188,000)		(147,000)
Total shareholders' equity	63,318,000		54,968,000
Noncontrolling interests	1,381,000		715,000
Total equity	64,699,000		55,683,000
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 152,703,000		$ 129,326,000

[1] Cash and cash equivalents at January 31, 2012 includes cash from discontinued operations of $15,000.

[2] Cash and cash equivalents at January 31, 2011 includes cash from discontinued operations of $376,000.