CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Sep. 28, 2019	Dec. 29, 2018
Current assets:
Cash and cash equivalents	$ 4,297,000	$ 594,000
Receivables, net	20,754,000	15,321,000
Receivable for insured losses	840,000	874,000
Finished goods	4,193,000	5,448,000
Work in process	1,564,000	1,365,000
Raw materials and supplies	7,191,000	7,993,000
Prepaid expenses	2,227,000	1,785,000
Refundable income taxes	2,400,000	494,000
Other current assets	4,552,000	2,500,000
Other current assets held for sale		10,968,000
Total current assets	48,018,000	47,342,000
Property, plant and equipment	11,729,000	10,431,000
Other assets
Right-of use assets	5,258,000
Goodwill	6,011,000	1,000,000
Intangible assets	12,991,000
Deferred income taxes	7,823,000	3,414,000
Other long-term assets	666,000	448,000
Other long-term assets held for sale		13,068,000
Total assets	92,496,000	75,703,000
Current liabilities:
Revolving bank loan payable		2,200,000
Accounts payable and accrued expenses	20,341,000	12,299,000
Short-term asset retirement obligation	4,946,000	1,017,000
Short-term lease liabilities	1,129,000
Liability for unpaid claims covered by insurance	840,000	874,000
Other current liabilities held for sale		3,800,000
Total current liabilities	27,256,000	20,190,000
Long-term lease liabilities	4,168,000
Long-term compensation liability	456,000
Asset retirement obligation	21,018,000	5,252,000
Other long-term liabilities	2,303,000	1,193,000
Other long-term liabilities held for sale		292,000
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	2,013,000	1,930,000
Retained earnings	49,333,000	61,131,000
Treasury shares, 862,201 and 876,409 at cost	(14,694,000)	(14,928,000)
Total shareholders' equity	37,295,000	48,776,000
Total liabilities and shareholders' equity	$ 92,496,000	$ 75,703,000