Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] |
| | | | | | | | | | | | | | | | | | | | | | Three Months Ending | | December 31, 2018 | | Core | | Payments | | Complementary | | Corporate & Other | | Total | REVENUE | | | | | | | | | | Services and Support | $ | 122,721 |
| | $ | 13,108 |
| | $ | 86,386 |
| | $ | 15,107 |
| | $ | 237,322 |
| Processing | 7,008 |
| | 124,911 |
| | 16,864 |
| | 170 |
| | 148,953 |
| Total Revenue | 129,729 |
| | 138,019 |
| | 103,250 |
| | 15,277 |
| | 386,275 |
| | | | | | | | | | | Cost of Revenue | 60,288 |
| | 65,100 |
| | 44,167 |
| | 57,729 |
| | 227,284 |
| Research and Development | | | | | | | | | 23,990 |
| Selling, General, and Administrative | | | | | | | | | 46,797 |
| Total Expenses | | | | | | | | | 298,071 |
| | | | | | | | | | | SEGMENT INCOME | $ | 69,441 |
| | $ | 72,919 |
| | $ | 59,083 |
| | $ | (42,452 | ) | | | | | | | | | | | | | OPERATING INCOME | | | | | | | | | 88,204 |
| | | | | | | | | | | INTEREST INCOME (EXPENSE) | | | | | | | | | 104 |
| | | | | | | | | | | INCOME BEFORE INCOME TAXES | | | | | | | | | $ | 88,308 |
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| | | | | | | | | | | | | | | | | | | | | | Three Months Ending | | December 31, 2017 | | Core | | Payments | | Complementary | | Corporate & Other | | Total | REVENUE | | | | | | | | | | Services and Support | $ | 116,614 |
| | $ | 9,212 |
| | $ | 81,329 |
| | $ | 15,863 |
| | $ | 223,018 |
| Processing | 6,682 |
| | 112,168 |
| | 15,327 |
| | 14 |
| | 134,191 |
| Total Revenue | 123,296 |
| | 121,380 |
| | 96,656 |
| | 15,877 |
| | 357,209 |
| | | | | | | | | | | Cost of Revenue | 55,364 |
| | 59,304 |
| | 40,209 |
| | 52,223 |
| | 207,100 |
| Research and Development | | | | | | | | | 22,414 |
| Selling, General, and Administrative | | | | | | | | | 43,094 |
| Gain on Disposal of Businesses | | | | | | | | | (189 | ) | Total Expenses | | | | | | | | | 272,419 |
| | | | | | | | | | | SEGMENT INCOME | $ | 67,932 |
| | $ | 62,076 |
| | $ | 56,447 |
| | $ | (36,346 | ) | | | | | | | | | | | | | OPERATING INCOME | | | | | | | | | 84,790 |
| | | | | | | | | | | INTEREST INCOME (EXPENSE) | | | | | | | | | (104 | ) | | | | | | | | | | | INCOME BEFORE INCOME TAXES | | | | | | | | | $ | 84,686 |
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| | | | | | | | | | | | | | | | | | | | | | Six Months Ended | | December 31, 2018 | | Core | | Payments | | Complementary | | Corporate & Other | | Total | REVENUE | | | | | | | | | | Services and Support | $ | 253,109 |
| | $ | 25,878 |
| | $ | 176,449 |
| | $ | 28,454 |
| | $ | 483,890 |
| Processing | 14,172 |
| | 246,338 |
| | 34,109 |
| | 309 |
| | 294,928 |
| Total Revenue | 267,281 |
| | 272,216 |
| | 210,558 |
| | 28,763 |
| | 778,818 |
| | | | | | | | | | | Cost of Revenue | 119,504 |
| | 130,807 |
| | 85,998 |
| | 111,087 |
| | 447,396 |
| Research and Development | | | | | | | | | 48,016 |
| Selling, General, and Administrative | | | | | | | | | 91,979 |
| Total Expenses | | | | | | | | | 587,391 |
| | | | | | | | | | | SEGMENT INCOME | $ | 147,777 |
| | $ | 141,409 |
| | $ | 124,560 |
| | $ | (82,324 | ) | | | | | | | | | | | | | OPERATING INCOME | | | | | | | | | 191,427 |
| | | | | | | | | | | INTEREST INCOME (EXPENSE) | | | | | | | | | 247 |
| | | | | | | | | | | INCOME BEFORE INCOME TAXES | | | | | | | | | $ | 191,674 |
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| | | | | | | | | | | | | | | | | | | | | | Six Months Ended | | December 31, 2017 | | Core | | Payments | | Complementary | | Corporate & Other | | Total | REVENUE | | | | | | | | | | Services and Support | $ | 237,091 |
| | $ | 19,176 |
| | $ | 161,626 |
| | $ | 31,877 |
| | $ | 449,770 |
| Processing | 13,550 |
| | 225,098 |
| | 30,057 |
| | 18 |
| | 268,723 |
| Total Revenue | 250,641 |
| | 244,274 |
| | 191,683 |
| | 31,895 |
| | 718,493 |
| | | | | | | | | | | Cost of Revenue | 110,949 |
| | 116,627 |
| | 80,201 |
| | 103,239 |
| | 411,016 |
| Research and Development | | | | | | | | | 43,343 |
| Selling, General, and Administrative | | | | | | | | | 84,181 |
| Gain on Disposal of Businesses | | | | | | | | | (1,894 | ) | Total Expenses | | | | | | | | | 536,646 |
| | | | | | | | | | | SEGMENT INCOME | $ | 139,692 |
| | $ | 127,647 |
| | $ | 111,482 |
| | $ | (71,344 | ) | | | | | | | | | | | | | OPERATING INCOME | | | | | | | | | 181,847 |
| | | | | | | | | | | INTEREST INCOME (EXPENSE) | | | | | | | | | (146 | ) | | | | | | | | | | | INCOME BEFORE INCOME TAXES | | | | | | | | | $ | 181,701 |
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