Schedule of Segment Reporting Information, by Segment [Table Text Block] | Reportable Segments Traditional Business Journal Technologies Corporate income and expenses Total Three months ended December 31, 2015 Revenues Advertising, net $ 2,321,000 $ --- $ --- $ 2,321,000 Circulation 1,506,000 --- --- 1,506,000 Advertising service fees and other 650,000 --- --- 650,000 Licensing and maintenance fees --- 3,647,000 --- 3,647,000 Consulting fees --- 1,376,000 --- 1,376,000 Other public service fees --- 1,315,000 --- 1,315,000 Operating expenses 4,353,000 7,424,000 --- 11,777,000 Income (loss) from operations 124,000 (1,086,000 ) --- (962,000 ) Dividends and interest income --- --- 903,000 903,000 Other income 7,000 --- 9,000 16,000 Interest expenses on note payable collaterized by real estate and margin loans (9,000 ) --- (59,000 ) (68,000 ) Interest expense accrued for uncertain and unrecognized tax benefits --- (24,000 ) --- (24,000 ) Pretax income (loss) 122,000 (1,110,000 ) 853,000 (135,000 ) Income tax benefit (50,000 ) 395,000 (160,000 ) 185,000 Net income (loss) 72,000 (715,000 ) 693,000 50,000 Total assets 16,985,000 42,527,000 178,984,000 238,496,000 Capital expenditures, including purchase of Logan building 3,541,000 --- --- 3,541,000 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 December 31, 2014 Revenues Advertising, net $ 2,704,000 $ --- $ --- $ 2,704,000 Circulation 1,524,000 --- --- 1,524,000 Advertising service fees and other 685,000 --- --- 685,000 Licensing and maintenance fees --- 3,757,000 --- 3,757,000 Consulting fees --- 1,192,000 --- 1,192,000 Other public service fees --- 1,461,000 --- 1,461,000 Operating expenses 4,623,000 7,061,000 --- 11,684,000 Income (loss) from operations 290,000 (651,000 ) --- (361,000 ) Dividends and interest income --- --- 828,000 828,000 Other income and capital gains --- --- 18,000 18,000 Interest expenses on margin loans --- --- (57,000 ) (57,000 ) Interest expense accrued for uncertain and unrecognized tax benefits --- (20,000 ) --- (20,000 ) Pretax income (loss) 290,000 (671,000 ) 789,000 408,000 Income tax benefit (90,000 ) 250,000 (135,000 ) 25,000 Net income (loss) 200,000 (421,000 ) 654,000 433,000 Total assets 12,513,000 47,975,000 174,338,000 234,826,000 Capital expenditures 58,000 11,000 --- 69,000 Amortization of intangible assets --- 1,224,000 --- 1,224,000 |