Consolidated Statement of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Total sales	$ 24,514,636	$ 13,593,192	$ 46,350,723	$ 25,471,892
Cost of Sales	19,287,703	10,106,614	36,293,902	18,966,873
Gross Profit	5,226,933	3,486,578	10,056,821	6,505,019
Operating Expenses:
Product development costs		97,389		220,418
Selling, general and administrative expenses	2,435,380	1,572,244	4,694,197	3,824,571
Operating Income	2,791,553	1,816,945	5,362,624	2,460,030
Other (Income) and Expenses:
Interest charges	284,579	80,755	550,652	166,688
Loss (gain) on sale of operations		1,160,574		1,160,574
Other (income) expense, net	25,535	49,450	1,661	108,266
Total Other (Income) and Expenses	310,114	1,290,779	552,313	1,435,528
Income before Provision for Income Taxes	2,481,439	526,166	4,810,311	1,024,502
Provision for Income Taxes	649,960	131,541	1,233,374	256,125
Net Income	$ 1,831,479	$ 394,625	$ 3,576,937	$ 768,377
Net Income Per Common Share - Basic (in dollars per share)	$ 0.66	$ 0.14	$ 1.30	$ 0.27
Net Income Per Common Share - Diluted (in dollars per share)	$ 0.57	$ 0.13	$ 1.12	$ 0.24
Weighted Average Shares of Common Stock Outstanding
Basic (in shares)	2,755,916	2,721,832	2,755,764	2,880,070
Diluted (in shares)	3,212,798	3,076,076	3,196,151	3,236,590