Consolidated Balance Sheets - USD ($)	Jan. 02, 2016	Jan. 03, 2015
Current assets
Cash and cash equivalents	$ 547,000	$ 675,000
Receivables less allowance of $220 and $235	22,715,000	19,855,000
Receivable for insured losses	0	156,000
Inventories	19,646,000	17,476,000
Prepaid expenses	2,138,000	1,639,000
Refundable income taxes	70,000	464,000
Deferred income taxes	1,078,000	1,060,000
Total current assets	46,194,000	41,325,000
Property, plant and equipment
Land and improvements	2,766,000	2,766,000
Buildings and improvements	20,278,000	20,806,000
Machinery and equipment	77,633,000	78,643,000
Mining properties	7,063,000	6,286,000
Less accumulated depreciation and depletion	(90,101,000)	(90,781,000)
Property, plant and equipment, net	17,639,000	17,720,000
Other assets
Goodwill	7,229,000	7,229,000
Amortizable intangible assets, net	21,000	66,000
Deferred income taxes	2,071,000	2,860,000
Other assets	2,601,000	2,601,000
Total assets	75,755,000	71,801,000
Current liabilities
Revolving bank loan payable	6,200,000	5,800,000
Accounts payable	7,122,000	5,762,000
Accrued expenses
Compensation	1,767,000	1,387,000
Reserve for self-insured losses	2,334,000	2,492,000
Liability for unpaid claims covered by insurance		156,000
Profit sharing	831,000	579,000
Reclamation	695,000	2,331,000
Other	2,518,000	2,277,000
Total current liabilities	21,467,000	20,784,000
Accrued reclamation	4,980,000	3,084,000
Other long-term liabilities	$ 892,000	$ 1,111,000
Commitments and contingencies (Note 6)
SHAREHOLDERS' EQUITY
Common shares, $.25 par value; authorized 3,000,000 shares; issued 2,574,264 shares	$ 643,000	$ 643,000
Capital in excess of par value	1,817,000	1,827,000
Retained earnings	61,483,000	60,070,000
Treasury shares, at cost	(15,527,000)	(15,718,000)
Total shareholders' equity	48,416,000	46,822,000
Total liabilities and shareholders' equity	$ 75,755,000	$ 71,801,000