| Income Statement (Quarterly) | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 | 
|---|---|---|---|---|
| Revenue | 2,065,400,000 | 1,811,700,000 | 1,589,200,000 | 1,422,900,000 | 
| Cost of Revenue | 1,295,600,000 | 1,235,900,000 | 1,145,800,000 | 1,075,000,000 | 
| Gross Profit | 769,800,000 | 575,800,000 | 443,400,000 | 347,900,000 | 
| Operating Expenses | ||||
| R&D Expenses | 0 | 0 | 0 | 0 | 
| SG&A Expenses | 271,200,000 | 230,900,000 | 232,800,000 | 213,400,000 | 
| Operating Expenses | 271,200,000 | 230,900,000 | 232,800,000 | 213,400,000 | 
| Operating Income | 498,600,000 | 344,900,000 | 210,700,000 | 134,400,000 | 
| Interest Expense | 29,800,000 | 33,500,000 | 36,600,000 | 35,900,000 | 
| Income Before Tax | 471,500,000 | 310,900,000 | 176,000,000 | 100,300,000 | 
| Income Tax Expense | 97,300,000 | 67,800,000 | 33,600,000 | 20,500,000 | 
| Net Income | 374,200,000 | 243,100,000 | 142,400,000 | 79,800,000 | 
| Per Share | ||||
| EPS | 3.19 | 2.07 | 1.22 | 0.68 | 
| EPS Diluted | 0.00 | 0.00 | 0.00 | 0.00 | 
| Income Statement (Annual) | 2025-06-30 | 2024-06-30 | 2023-06-30 | 
|---|---|---|---|
| Revenue | 6,889,100,000 | 6,506,800,000 | 6,060,900,000 | 
| Cost of Revenue | 4,752,300,000 | 4,572,900,000 | 4,275,500,000 | 
| Gross Profit | 2,136,800,000 | 1,933,900,000 | 1,785,400,000 | 
| Operating Expenses | |||
| R&D Expenses | 0 | 0 | 0 | 
| SG&A Expenses | 948,200,000 | 916,800,000 | 849,000,000 | 
| Operating Expenses | 948,300,000 | 916,800,000 | 849,000,000 | 
| Operating Income | 1,188,600,000 | 1,017,100,000 | 936,400,000 | 
| Interest Expense | 135,800,000 | 150,200,000 | 135,500,000 | 
| Income Before Tax | 1,058,700,000 | 877,400,000 | 794,900,000 | 
| Income Tax Expense | 219,200,000 | 179,300,000 | 164,300,000 | 
| Net Income | 839,500,000 | 698,100,000 | 630,600,000 | 
| Per Share | |||
| EPS | 7.17 | 5.93 | 5.36 | 
| EPS Diluted | 0.00 | 0.00 | 0.00 | 
| Balance Sheet (Quarterly) | 2025-06-30 | 2024-06-30 | 2023-06-30 | 
|---|---|---|---|
| Assets | |||
| Cash and Cash Equivalents | 561,500,000 | 304,400,000 | 252,300,000 | 
| Short Term Investments | 700,000 | 800,000 | 700,000 | 
| Net Receivables | 1,077,100,000 | 1,065,600,000 | 974,000,000 | 
| Inventory | 0 | 30,500,000 | 34,100,000 | 
| Total Current Assets | 1,817,100,000 | 1,540,900,000 | 1,392,500,000 | 
| Property Plant Equipment | 346,300,000 | 348,400,000 | 145,700,000 | 
| Goodwill and Intangibles | 4,887,000,000 | 4,776,600,000 | 4,928,800,000 | 
| Total Assets | 8,545,000,000 | 8,242,400,000 | 8,233,200,000 | 
| Liabilities | |||
| Account Payables | 220,300,000 | 314,000,000 | 157,300,000 | 
| Short Term Debt | 536,500,000 | 38,000,000 | 1,219,400,000 | 
| Total Current Liabilities | 1,861,300,000 | 1,421,800,000 | 2,397,800,000 | 
| Long Term Debt | 2,922,500,000 | 3,538,900,000 | 2,433,200,000 | 
| Total Liabilities | 5,889,800,000 | 6,074,200,000 | 5,992,600,000 | 
| Shareholders Equity | |||
| Retained Earnings | 3,862,500,000 | 3,435,100,000 | 3,113,000,000 | 
| Total Shareholders Equity | 2,655,200,000 | 2,168,200,000 | 2,240,600,000 | 
| Balance Sheet (Annual) | 2025-06-30 | 2024-06-30 | 2023-06-30 | 
|---|---|---|---|
| Assets | |||
| Cash and Cash Equivalents | 561,500,000 | 304,400,000 | 252,300,000 | 
| Short Term Investments | 700,000 | 800,000 | 700,000 | 
| Net Receivables | 1,077,100,000 | 1,065,600,000 | 974,000,000 | 
| Inventory | 0 | 30,500,000 | 34,100,000 | 
| Total Current Assets | 1,817,100,000 | 1,540,900,000 | 1,392,500,000 | 
| Property Plant Equipment | 346,300,000 | 348,400,000 | 145,700,000 | 
| Goodwill and Intangibles | 4,887,000,000 | 4,776,600,000 | 4,928,800,000 | 
| Total Assets | 8,545,000,000 | 8,242,400,000 | 8,233,200,000 | 
| Liabilities | |||
| Account Payables | 220,300,000 | 314,000,000 | 157,300,000 | 
| Short Term Debt | 536,500,000 | 38,000,000 | 1,219,400,000 | 
| Total Current Liabilities | 1,861,300,000 | 1,421,800,000 | 2,397,800,000 | 
| Long Term Debt | 2,922,500,000 | 3,538,900,000 | 2,433,200,000 | 
| Total Liabilities | 5,889,800,000 | 6,074,200,000 | 5,992,600,000 | 
| Shareholders Equity | |||
| Retained Earnings | 3,862,500,000 | 3,435,100,000 | 3,113,000,000 | 
| Total Shareholders Equity | 2,655,200,000 | 2,168,200,000 | 2,240,600,000 | 
| Cash Flow Statement (Quarterly) | 2025-06-30 | 2024-06-30 | 2023-06-30 | 
|---|---|---|---|
| Operating Activities | |||
| Net Income | 839,500,000 | 698,100,000 | 630,600,000 | 
| Depreciation & Amortization | 327,300,000 | 477,900,000 | 298,800,000 | 
| Stock Based Compensation | 73,400,000 | 70,600,000 | 73,100,000 | 
| Change in Working Capital | -224,600,000 | -31,200,000 | -229,600,000 | 
| Operating Cash Flow | 1,171,300,000 | 1,056,200,000 | 823,300,000 | 
| Investing Activities | |||
| Capital Expenditure | -114,900,000 | -113,000,000 | -75,200,000 | 
| Investments | -114,900,000 | -113,000,000 | -75,200,000 | 
| Investing Cash Flow | -316,200,000 | -148,000,000 | -80,400,000 | 
| Financing Activities | |||
| Debt Repayment | -104,400,000 | -60,000,000 | -385,000,000 | 
| Common Stock Issued/Repurchased | -134,900,000 | -485,400,000 | -24,300,000 | 
| Dividends Paid | -402,300,000 | -368,200,000 | -331,000,000 | 
| Financing Cash Flow | -600,800,000 | -855,500,000 | -714,700,000 | 
| Summary | |||
| Free Cash Flow | 1,056,400,000 | 943,200,000 | 748,100,000 | 
| Net Change in Cash | 257,100,000 | 52,100,000 | 27,600,000 | 
| Cash Flow Statement (Annual) | 2025-06-30 | 2024-06-30 | 2023-06-30 | 
|---|---|---|---|
| Operating Activities | |||
| Net Income | 839,500,000 | 698,100,000 | 630,600,000 | 
| Depreciation & Amortization | 327,300,000 | 477,900,000 | 298,800,000 | 
| Stock Based Compensation | 73,400,000 | 70,600,000 | 73,100,000 | 
| Change in Working Capital | -224,600,000 | -31,200,000 | -229,600,000 | 
| Operating Cash Flow | 1,171,300,000 | 1,056,200,000 | 823,300,000 | 
| Investing Activities | |||
| Capital Expenditure | -114,900,000 | -113,000,000 | -75,200,000 | 
| Investments | -114,900,000 | -113,000,000 | -75,200,000 | 
| Investing Cash Flow | -316,200,000 | -148,000,000 | -80,400,000 | 
| Financing Activities | |||
| Debt Repayment | -104,400,000 | -60,000,000 | -385,000,000 | 
| Common Stock Issued/Repurchased | -134,900,000 | -485,400,000 | -24,300,000 | 
| Dividends Paid | -402,300,000 | -368,200,000 | -331,000,000 | 
| Financing Cash Flow | -600,800,000 | -855,500,000 | -714,700,000 | 
| Summary | |||
| Free Cash Flow | 1,056,400,000 | 943,200,000 | 748,100,000 | 
| Net Change in Cash | 257,100,000 | 52,100,000 | 27,600,000 |