Schedule of Segment Reporting Information, by Segment [Table Text Block] | Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Six months ended March 31, 2017 Revenues Advertising $ 4,433,000 $ --- $ --- $ 4,433,000 Circulation 2,873,000 --- --- 2,873,000 Advertising service fees and other 1,333,000 --- --- 1,333,000 Licensing and maintenance fees --- 7,848,000 --- 7,848,000 Consulting fees --- 2,158,000 --- 2,158,000 Other public service fees --- 1,624,000 --- 1,624,000 Operating expenses 8,863,000 17,525,000 --- 26,388,000 Loss from operations (224,000 ) (5,895,000 ) --- (6,119,000 ) Dividends and interest income --- --- 2,539,000 2,539,000 Other income 21,000 --- --- 21,000 Interest expenses on note payable collateralized by real estate (51,000 ) --- --- (51,000 ) Interest expenses on margin loans --- --- (175,000 ) (175,000 ) Interest and penalty expense reversal for uncertain and unrecognized tax benefits --- 743,000 --- 743,000 Pretax income (loss) (254,000 ) (5,152,000 ) 2,364,000 (3,042,000 ) Income tax (expense) benefit (75,000 ) 5,120,000 (495,000 ) 4,550,000 Net income (loss) (329,000 ) (32,000 ) 1,869,000 1,508,000 Total assets 15,618,000 35,763,000 203,778,000 255,159,000 Capital expenditures 160,000 34,000 --- 194,000 Amortization of intangible assets --- 2,447,000 --- 2,447,000 Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Six months ended March 31, 2016 Revenues Advertising $ 4,667,000 $ --- $ --- $ 4,667,000 Circulation 2,964,000 --- --- 2,964,000 Advertising service fees and other 1,294,000 --- --- 1,294,000 Licensing and maintenance fees --- 7,754,000 --- 7,754,000 Consulting fees --- 3,040,000 --- 3,040,000 Other public service fees --- 2,538,000 --- 2,538,000 Operating expenses 8,775,000 15,020,000 --- 23,795,000 Income (loss) from operations 150,000 (1,688,000 ) --- (1,538,000 ) Dividends and interest income --- --- 1,736,000 1,736,000 Other income 21,000 --- 9,000 30,000 Interest expenses on note payable collateralized by real estate (36,000 ) --- --- (36,000 ) Interest expenses on margin loans --- --- (126,000 ) (126,000 ) Interest expense accrued for uncertain and unrecognized tax benefits --- (49,000 ) --- (49,000 ) Pretax income (loss) 135,000 (1,737,000 ) 1,619,000 17,000 Income tax (expense) benefit (165,000 ) 670,000 (265,000 ) 240,000 Net income (loss) (30,000 ) (1,067,000 ) 1,354,000 257,000 Total assets 16,946,000 42,485,000 162,531,000 221,962,000 Capital expenditures, including purchase of Logan building 3,625,000 3,000 --- 3,628,000 Amortization of intangible assets 71,000 2,447,000 --- 2,518,000 Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Three months ended March 31, 2017 Revenues Advertising $ 2,123,000 $ --- $ --- $ 2,123,000 Circulation 1,424,000 --- --- 1,424,000 Advertising service fees and other 695,000 --- --- 695,000 Licensing and maintenance fees --- 3,882,000 --- 3,882,000 Consulting fees --- 1,310,000 --- 1,310,000 Other public service fees --- 845,000 --- 845,000 Operating expenses 4,463,000 9,082,000 --- 13,545,000 Loss from operations (221,000 ) (3,045,000 ) --- (3,266,000 ) Dividends and interest income --- --- 1,368,000 1,368,000 Other income 6,000 --- --- 6,000 Interest expenses on note payable collateralized by real estate (25,000 ) --- --- (25,000 ) Interest expenses on margin loans --- --- (96,000 ) (96,000 ) Interest and penalty expense reversal for uncertain and unrecognized tax benefits --- 752,000 --- 752,000 Pretax income (loss) (240,000 ) (2,293,000 ) 1,272,000 (1,261,000 ) Income tax (expense) benefit (75,000 ) 4,345,000 (30,000 ) 4,240,000 Net income (loss) (315,000 ) 2,052,000 1,242,000 2,979,000 Total assets 15,618,000 35,763,000 203,778,000 255,159,000 Capital expenditures --- 7,000 --- 7,000 Amortization of intangible assets --- 1,223,000 --- 1,223,000 Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Three months ended March 31, 2016 Revenues Advertising $ 2,346,000 $ --- $ --- $ 2,346,000 Circulation 1,458,000 --- --- 1,458,000 Advertising service fees and other 644,000 --- --- 644,000 Licensing and maintenance fees --- 4,107,000 --- 4,107,000 Consulting fees --- 1,664,000 --- 1,664,000 Other public service fees --- 1,223,000 --- 1,223,000 Operating expenses 4,422,000 7,596,000 --- 12,018,000 Income (loss) from operations 26,000 (602,000 ) --- (576,000 ) Dividends and interest income --- --- 833,000 833,000 Other income 14,000 --- --- 14,000 Interest expenses on note payable collateralized by real estate (27,000 ) --- --- (27,000 ) Interest expenses on margin loans --- --- (67,000 ) (67,000 ) Interest expense accrued for uncertain and unrecognized tax benefits --- (25,000 ) --- (25,000 ) Pretax income (loss) 13,000 (627,000 ) 766,000 152,000 Income tax (expense) benefit (115,000 ) 275,000 (105,000 ) 55,000 Net income (loss) (102,000 ) (352,000 ) 661,000 207,000 Total assets 16,946,000 42,485,000 162,531,000 221,962,000 Capital expenditures 84,000 3,000 --- 87,000 Amortization of intangible assets 36,000 1,223,000 --- 1,259,000 |