CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2025	Sep. 30, 2025
Current assets:
Cash and cash equivalents	$ 162,034	$ 134,136
Accounts receivable, net	495,117	529,148
Prepaid expenses and other current assets	41,656	41,881
Total current assets	698,807	705,165
Marketable securities	55,866	54,625
Property and equipment, net	73,711	67,713
Operating lease right-of-use assets	24,725	26,213
Goodwill	783,520	783,340
Deferred income taxes	110,980	118,553
Other assets	106,551	112,524
Total assets	1,854,160	1,868,133
Current liabilities:
Accounts payable	26,565	32,315
Accrued compensation and employee benefits	76,809	115,369
Other accrued liabilities	75,576	114,618
Deferred revenue	173,371	187,372
Current maturities on debt	399,738	399,541
Total current liabilities	752,059	849,215
Long-term debt	2,797,091	2,656,150
Operating lease liabilities	17,895	19,187
Other liabilities	95,249	89,365
Total liabilities	3,662,294	3,613,917
Commitments and contingencies
Stockholders’ deficit:
Preferred stock ($0.01 par value; 1,000 shares authorized; none issued and outstanding)	0	0
Common stock ($0.01 par value; 200,000 shares authorized, 88,857 shares issued and 23,763 and 23,764 shares outstanding at December 31, 2025 and September 30, 2025, respectively)	238	238
Additional paid-in-capital	1,262,018	1,331,120
Treasury stock, at cost (65,094 and 65,093 shares at December 31, 2025 and September 30, 2025, respectively)	(7,689,462)	(7,537,908)
Retained earnings	4,711,189	4,552,816
Accumulated other comprehensive loss	(92,117)	(92,050)
Total stockholders’ deficit	(1,808,134)	(1,745,784)
Total liabilities and stockholders’ deficit	$ 1,854,160	$ 1,868,133