Schedule of Segment Reporting, by Segment | Fastener Assembly Equipment Other Consolidated Three Months Ended September 30, 2020: Net sales $ 7,024,416 $ 620,843 0 $ 7,645,259 Depreciation 297,533 32,869 8,377 338,779 Segment operating profit 783,234 103,759 0 886,993 Selling and administrative expenses 0 0 (493,370) (493,370) Interest income 0 0 20,512 20,512 Income before income taxes $ 414,135 Capital expenditures 28,165 0 92,140 120,305 Segment assets: Accounts receivable, net 5,059,552 287,364 0 5,346,916 Inventories, net 3,880,189 1,064,617 0 4,944,806 Property, plant and equipment, net 10,381,970 1,588,157 1,064,667 13,034,794 Other assets 0 0 8,108,571 8,108,571 $ 31,435,087 Three Months Ended September 30, 2019: Net sales $ 7,306,895 $ 882,010 0 $ 8,188,905 Depreciation 305,082 32,507 9,742 347,331 Segment operating profit 605,503 336,320 0 941,823 Selling and administrative expenses 0 0 (563,705) (563,705) Interest income 0 0 36,679 36,679 Income before income taxes $ 414,797 Capital expenditures 267,179 2,576 0 269,755 Segment assets: Accounts receivable, net 5,174,674 439,348 0 5,614,022 Inventories, net 4,294,760 1,181,573 0 5,476,333 Property, plant and equipment, net 11,126,165 1,715,513 949,254 13,790,932 Other assets 0 0 8,195,043 8,195,043 $ 33,076,330 Nine Months Ended September 30, 2020: Net sales $ 17,275,555 $ 2,049,679 0 $ 19,325,234 Depreciation 891,177 98,607 25,132 1,014,916 Segment operating profit 533,742 319,340 0 853,082 Selling and administrative expenses 0 0 (1,547,606) (1,547,606) Interest income 0 0 79,711 79,711 Income (loss) before income taxes $ (614,813) Capital expenditures 225,707 0 149,950 375,657 Nine Months Ended September 30, 2019: Net sales $ 22,702,719 $ 2,983,315 0 $ 25,686,034 Depreciation 907,887 92,884 29,227 1,029,998 Segment operating profit 1,681,703 988,196 0 2,669,899 Selling and administrative expenses 0 0 (1,705,159) (1,705,159) Interest income 0 0 108,458 108,458 Income before income taxes $ 1,073,198 Capital expenditures 1,307,859 228,900 26,025 1,562,784 |