Schedule of Segment Reporting, by Segment | Fastener Assembly Equipment Other Consolidated Three Months Ended June 30, 2020: Net sales $ 3,513,742 $ 589,778 0 $ 4,103,520 Depreciation 297,534 32,869 8,378 338,781 Segment operating profit (loss) (653,510) 31,010 0 (622,500) Selling and administrative expenses 0 0 (503,340) (503,340) Interest income 0 0 25,324 25,324 Income (loss) before income taxes $ (1,100,516) Capital expenditures 29,545 0 57,810 87,355 Segment assets: Accounts receivable, net 3,327,037 230,600 0 3,557,637 Inventories, net 3,782,622 963,164 0 4,745,786 Property, plant and equipment, net 10,651,338 1,621,026 980,904 13,253,268 Other assets 0 0 8,859,829 8,859,829 $ 30,416,520 Three Months Ended June 30, 2019: Net sales $ 7,816,704 $ 1,058,747 0 $ 8,875,451 Depreciation 305,082 31,453 9,743 346,278 Segment operating profit 487,305 315,802 0 803,107 Selling and administrative expenses 0 0 (548,052) (548,052) Interest income 0 0 35,504 35,504 Income before income taxes $ 290,559 Capital expenditures 284,573 102,324 0 386,897 Segment assets: Accounts receivable, net 5,426,139 361,216 0 5,787,355 Inventories, net 4,996,608 1,102,215 0 6,098,823 Property, plant and equipment, net 11,164,067 1,745,444 958,997 13,868,508 Other assets 0 0 7,002,868 7,002,868 $ 32,757,554 Six Months Ended June 30, 2020: Net sales $ 10,251,139 $ 1,428,836 0 $ 11,679,975 Depreciation 593,644 65,738 16,755 676,137 Segment operating profit (loss) (249,492) 215,581 0 (33,911) Selling and administrative expenses 0 0 (1,054,236) (1,054,236) Interest income 0 0 59,199 59,199 Income (loss) before income taxes $ (1,028,948) Capital expenditures 197,542 0 57,810 255,352 Six Months Ended June 30, 2019: Net sales $ 15,395,824 $ 2,101,305 0 $ 17,497,129 Depreciation 602,805 60,377 19,485 682,667 Segment operating profit 1,076,200 651,876 0 1,728,076 Selling and administrative expenses 0 0 (1,141,454) (1,141,454) Interest income 0 0 71,779 71,779 Income before income taxes $ 658,401 Capital expenditures 1,040,680 226,324 26,025 1,293,029 |