Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Apr. 30, 2020	Oct. 31, 2019
Current assets
Cash and cash equivalents	$ 555.9	$ 58.5
Trade accounts receivable, net of allowances of $34.9 and $22.4 at April 30, 2020 and October 31, 2019, respectively	952.2	1,013.2
Costs incurred in excess of amounts billed	67.7	72.6
Prepaid expenses	75.0	75.7
Other current assets	64.2	55.5
Total current assets	1,715.0	1,275.4
Other investments	10.6	14.0
Property, plant and equipment, net of accumulated depreciation of $220.4 and $199.5 at April 30, 2020 and October 31, 2019, respectively	140.9	150.3
Right-of-use assets	158.8
Other intangible assets, net of accumulated amortization of $320.2 and $309.0 at April 30, 2020 and October 31, 2019, respectively	262.9	297.2
Goodwill	1,669.4	1,835.4
Other noncurrent assets	121.6	120.3
Total assets	4,079.2	3,692.6
Current liabilities
Current portion of long-term debt, net	87.4	57.2
Trade accounts payable	249.4	280.7
Accrued compensation	152.0	189.3
Accrued taxes—other than income	71.3	63.6
Insurance claims	162.4	149.8
Income taxes payable	24.1	3.5
Current portion of lease liabilities	36.0
Other accrued liabilities	158.6	158.2
Total current liabilities	941.2	902.4
Long-term debt, net	1,105.7	744.2
Long-term lease liabilities	144.8
Deferred income tax liability, net	32.4	47.7
Noncurrent insurance claims	370.7	365.2
Other noncurrent liabilities	77.5	78.8
Noncurrent income taxes payable	11.7	12.2
Total liabilities	2,684.0	2,150.6
Commitments and contingencies
Stockholders’ Equity
Preferred stock, $0.01 par value; 500,000 shares authorized; none issued	0.0	0.0
Common stock, $0.01 par value; 100,000,000 shares authorized; 66,645,129 and 66,571,427 shares issued and outstanding at April 30, 2020 and October 31, 2019, respectively	0.7	0.7
Additional paid-in capital	707.1	708.9
Accumulated other comprehensive loss, net of taxes	(34.9)	(23.9)
Retained earnings	722.3	856.3
Total stockholders’ equity	1,395.2	1,542.0
Total liabilities and stockholders’ equity	$ 4,079.2	$ 3,692.6