Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017
Operating Activities
Net income	$ 14,505,937	$ 5,045,255
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	5,329,208	4,719,185
Unrecognized pension & other postretirement benefits	(2,226,083)	326,706
Loss on sale of equipment and other assets	(413,333)	(369,128)
Provision for doubtful accounts	185,136	55,284
Deferred taxes	947,851	1,198,020
Stock compensation expense	493,767	354,501
Changes in operating assets and liabilities:
Accounts receivable	(3,483,484)	(2,574,823)
Inventories	(5,356,646)	152,130
Prepaid expenses	(761,135)	(1,709,241)
Other assets	102,068	709,757
Accounts payable	4,106,130	892,439
Accrued compensation	(165,828)	911,572
Other accrued expenses	(387,526)	1,468,525
Net cash provided by operating activities	12,876,062	11,180,182
Investing Activities
Purchases of property, plant and equipment	(3,596,572)	(2,762,949)
Capitalized software	(1,813,973)	0
Proceeds from sale of equipment and other assets	0	44,100
Business acquisitions, net of cash acquired	(4,994,685)	(40,078,000)
Net cash used in investing activities	(10,405,230)	(42,796,849)
Financing Activities
Proceeds from issuance of long-term debt	0	31,000,000
Principal payments on long-term debt	(1,550,000)	(2,560,714)
Proceeds from short-term borrowing (Revolver)	7,000,000	6,614,611
Payments on revolving credit note	(12,000,000)	(1,614,611)
Purchase Common Stock for Treasury	(1,063,375)	0
Dividends paid	(2,756,478)	(2,754,568)
Net cash used in financing activities	(10,369,853)	30,684,718
Effect of exchange rate changes on cash	(450,691)	482,049
Net change in cash and cash equivalents	(8,349,712)	(449,899)
Cash and cash equivalents at beginning of year	22,275,477	22,725,376
Cash and cash equivalents at end of year	$ 13,925,765	$ 22,275,477