Segment Reporting Disclosure [Text Block] | Note 10 – Segment, Customer and Geographical Reporting Segment Financial Information Dynasil reports three reportable segments: contract research (“Contract Research”), optics (“Optics”) and biomedical (“Biomedical”). Within these segments, there is a segregation of operating segments based upon the organizational structure used to evaluate performance and make decisions on resource allocation, as well as availability and materiality of separate financial results consistent with that structure. The Optics segment aggregates four operating segments – Dynasil Fused Silica, Optometrics, Hilger Crystals (“Hilger”), and Evaporated Metal Films – that manufacture commercial products, including optical crystals for sensing in the security and medical imaging markets, as well as optical components, optical coatings and optical materials for scientific instrumentation and other applications. The Contract Research segment is one of the largest small business participants in U.S. government-funded research. The Biomedical segment consists of a single operating segment, Dynasil Biomedical Corporation (“Dynasil Biomedical”), a medical technology incubator which owns rights to certain early stage medical technologies. Dynasil Biomedical holds common and preferred stock in the Xcede joint venture which is developing a tissue sealant technology and currently has no other operations. The Company’s segment information for the three months ended June 30, 2018 and 2017 is summarized below: Results of Operations for the Three Months Ended June 30, 2018 Optics Contract Research Biomedical Total Revenue $ 6,159,000 $ 4,383,000 $ - $ 10,542,000 Gross profit 2,299,000 1,876,000 - 4,175,000 GM % 37 % 43 % - 40 % Operating expenses 1,721,000 1,760,000 84,000 3,565,000 Operating income (loss) 578,000 116,000 (84,000 ) 610,000 Depreciation and amortization 261,000 53,000 3,000 317,000 Capital expenditures 707,000 76,000 20,000 803,000 Intangibles, net 408,000 171,000 380,000 959,000 Goodwill 968,000 4,939,000 - 5,907,000 Total assets $ 21,117,000 $ 8,018,000 $ 507,000 $ 29,642,000 Results of Operations for the Three Months Ended June 30, 2017 Optics Contract Research Biomedical Total Revenue $ 4,837,000 $ 3,999,000 $ - $ 8,836,000 Gross profit 1,655,000 1,709,000 - 3,364,000 GM % 34 % 43 % - 38 % Operating expenses 1,619,000 1,640,000 377,000 3,636,000 Operating income (loss) 36,000 69,000 (377,000 ) (272,000 ) Depreciation and amortization 248,000 52,000 1,000 301,000 Capital expenditures 179,000 54,000 26,000 259,000 Intangibles, net 468,000 205,000 394,000 1,067,000 Goodwill 955,000 4,939,000 - 5,894,000 Total assets $ 19,488,000 $ 8,004,000 $ 690,000 $ 28,182,000 The Company’s segment information for the nine months ended June 30, 2018 and 2017 is summarized below: Results of Operations for the Nine Months Ended June 30, 2018 Optics Contract Research Biomedical Total Revenue $ 17,011,000 $ 12,974,000 $ - $ 29,985,000 Gross profit 6,038,000 5,621,000 - 11,659,000 GM % 35 % 43 % - 39 % Operating expenses 5,154,000 5,297,000 724,000 11,175,000 Operating income (loss) 884,000 324,000 (724,000 ) 484,000 Depreciation and amortization 738,000 179,000 10,000 927,000 Capital expenditures 1,635,000 153,000 65,000 1,853,000 Intangibles, net 408,000 171,000 380,000 959,000 Goodwill 968,000 4,939,000 - 5,907,000 Total assets $ 21,117,000 $ 8,018,000 $ 507,000 $ 29,642,000 Results of Operations for the Nine Months Ended June 30, 2017 Optics Contract Research Biomedical Total Revenue $ 14,524,000 $ 13,541,000 $ - $ 28,065,000 Gross profit 5,144,000 5,535,000 - 10,679,000 GM % 35 % 41 % - 38 % Operating expenses 4,544,000 5,182,000 1,150,000 10,876,000 Operating income (loss) 600,000 353,000 (1,150,000 ) (197,000 ) Depreciation and amortization 719,000 200,000 7,000 926,000 Capital expenditures 373,000 88,000 72,000 533,000 Intangibles, net 468,000 205,000 394,000 1,067,000 Goodwill 955,000 4,939,000 - 5,894,000 Total assets $ 19,488,000 $ 8,004,000 $ 690,000 $ 28,182,000 Customer Financial Information For both the three and nine months ended June 30, 2018 and 2017, no customer in the Optics segment represented more than 10% of the total segment revenue. For the three months ended June 30, 2018, four customers of the Contract Research segment, three various agencies of the U.S. Government and one commercial customer, each represented more than 10% of the total segment revenue. For the nine months ended June 30, 2018, three customers of the Contract Research segment, all various agencies of the U.S. Government, each represented more than 10% of the total segment revenue. For the three and nine months ended June 30, 2017, three customers of the Contract Research segment, all various agencies of the U.S. Government, each represented more than 10% of the total segment revenue. For the three months ended June 30, 2018 and 2017, these customers made up 72% and 52%, respectively, of Contract Research revenue. For the nine months ended June 30, 2018 and 2017, these customers made up 59% and 58%, respectively, of Contract Research revenue. Geographic Financial Information Revenue by geographic location in total and as a percentage of total revenue, for the three months ended June 30, 2018 and 2017 are as follows: Three Months Ended Three Months Ended June 30, 2018 June 30, 2017 Geographic Location Revenue % of Total Revenue % of Total United States $ 7,512,000 71 % $ 6,928,000 78 % Europe 2,029,000 19 % 962,000 11 % Other 1,001,000 10 % 946,000 11 % $ 10,542,000 100 % $ 8,836,000 100 % Revenue by geographic location in total and as a percentage of total revenue, for the nine months ended June 30, 2018 and 2017 are as follows: Nine Months Ended Nine Months Ended June 30, 2018 June 30, 2017 Geographic Location Revenue % of Total Revenue % of Total United States $ 22,993,000 77 % $ 22,051,000 78 % Europe 4,662,000 15 % 3,262,000 12 % Other 2,330,000 8 % 2,752,000 10 % $ 29,985,000 100 % $ 28,065,000 100 % |