Schedule of Segment Reporting Information, by Segment [Table Text Block] | Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Nine months ended June 30, 2016 Revenues Advertising $ 7,382,000 $ --- $ --- $ 7,382,000 Circulation 4,431,000 --- --- 4,431,000 Advertising service fees and other 2,014,000 --- --- 2,014,000 Licensing and maintenance fees --- 11,433,000 --- 11,433,000 Consulting fees --- 3,788,000 --- 3,788,000 Other public service fees --- 3,547,000 --- 3,547,000 Operating expenses 12,911,000 23,004,000 --- 35,915,000 Income (loss) from operations 916,000 (4,236,000 ) --- (3,320,000 ) Dividends and interest income --- --- 3,013,000 3,013,000 Other income 37,000 --- 9,000 46,000 Interest expenses on note payable collateralized by real estate and margin loans (62,000 ) --- (208,000 ) (270,000 ) Interest expense accrued for uncertain and unrecognized tax benefits --- (75,000 ) --- (75,000 ) Pretax income (loss) 891,000 (4,311,000 ) 2,814,000 (606,000 ) Income tax (expense) benefit (685,000 ) 1,680,000 (470,000 ) 525,000 Net income (loss) 206,000 (2,631,000 ) 2,344,000 (81,000 ) Total assets 18,553,000 40,119,000 161,250,000 219,922,000 Capital expenditures, including purchase of Logan building 3,635,000 35,000 --- 3,670,000 Amortization of intangible assets 106,000 3,671,000 --- 3,777,000 Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Nine months ended June 30, 2015 Revenues Advertising $ 7,954,000 $ --- $ --- $ 7,954,000 Circulation 4,429,000 --- --- 4,429,000 Advertising service fees and other 2,037,000 --- --- 2,037,000 Licensing and maintenance fees --- 10,752,000 --- 10,752,000 Consulting fees --- 3,401,000 --- 3,401,000 Other public service fees --- 4,636,000 --- 4,636,000 Operating expenses 13,600,000 22,081,000 --- 35,681,000 Income (loss) from operations 820,000 (3,292,000 ) --- (2,472,000 ) Dividends and interest income --- --- 2,865,000 2,865,000 Other income and capital gains --- --- 55,000 55,000 Interest expenses on margin loans --- --- (168,000 ) (168,000 ) Interest expense accrued for uncertain and unrecognized tax benefits --- (70,000 ) --- (70,000 ) Pretax income (loss) 820,000 (3,362,000 ) 2,752,000 210,000 Income tax (expense) benefit (15,000 ) 1,235,000 (460,000 ) 760,000 Net income (loss) 805,000 (2,127,000 ) 2,292,000 970,000 Total assets 15,144,000 46,419,000 181,637,000 243,200,000 Capital expenditures 315,000 118,000 --- 433,000 Amortization of intangible assets --- 3,671,000 --- 3,671,000 Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Three months ended June 30, 2016 Revenues Advertising $ 2,715,000 $ --- $ --- $ 2,715,000 Circulation 1,467,000 --- --- 1,467,000 Advertising service fees and other 720,000 --- --- 720,000 Licensing and maintenance fees --- 3,679,000 --- 3,679,000 Consulting fees --- 748,000 --- 748,000 Other public service fees --- 1,009,000 --- 1,009,000 Operating expenses 4,136,000 7,984,000 --- 12,120,000 Income (loss) from operations 766,000 (2,548,000 ) --- (1,782,000 ) Dividends and interest income --- --- 1,277,000 1,277,000 Other income 16,000 --- --- 16,000 Interest expenses on note payable collateralized by real estate and margin loans (26,000 ) --- (82,000 ) (108,000 ) Interest expense accrued for uncertain and unrecognized tax benefits --- (26,000 ) --- (26,000 ) Pretax income (loss) 756,000 (2,574,000 ) 1,195,000 (623,000 ) Income tax (expense) benefit (520,000 ) 1,010,000 (205,000 ) 285,000 Net income (loss) 236,000 (1,564,000 ) 990,000 (338,000 ) Total assets 18,553,000 40,119,000 161,250,000 219,922,000 Capital expenditures 10,000 32,000 --- 42,000 Amortization of intangible assets 35,000 1,224,000 --- 1,259,000 Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Three months ended June 30, 2015 Revenues Advertising $ 2,701,000 $ --- $ --- $ 2,701,000 Circulation 1,445,000 --- --- 1,445,000 Advertising service fees and other 702,000 --- --- 702,000 Licensing and maintenance fees --- 3,315,000 --- 3,315,000 Consulting fees --- 791,000 --- 791,000 Other public service fees --- 1,540,000 --- 1,540,000 Operating expenses 4,424,000 7,215,000 --- 11,639,000 Income (loss) from operations 424,000 (1,569,000 ) --- (1,145,000 ) Dividends and interest income --- --- 1,177,000 1,177,000 Other income and capital gains --- --- 23,000 23,000 Interest expenses on margin loans --- --- (56,000 ) (56,000 ) Interest expense accrued for uncertain and unrecognized tax benefits --- (26,000 ) --- (26,000 ) Pretax income (loss) 424,000 (1,595,000 ) 1,144,000 (27,000 ) Income tax (expense) benefit (325,000 ) 565,000 (180,000 ) 60,000 Net income (loss) 99,000 (1,030,000 ) 964,000 33,000 Total assets 15,144,000 46,419,000 181,637,000 243,200,000 Capital expenditures 9,000 38,000 --- 47,000 Amortization of intangible assets --- 1,223,000 --- 1,223,000 |