Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jul. 31, 2020	Oct. 31, 2019
Current assets
Cash and cash equivalents	$ 229.4	$ 58.5
Trade accounts receivable, net of allowances of $36.0 and $22.4 at July 31, 2020 and October 31, 2019, respectively	845.5	1,013.2
Costs incurred in excess of amounts billed	72.5	72.6
Prepaid expenses	95.8	75.7
Other current assets	69.1	55.5
Total current assets	1,312.2	1,275.4
Other investments	10.9	14.0
Property, plant and equipment, net of accumulated depreciation of $231.3 and $199.5 at July 31, 2020 and October 31, 2019, respectively	137.1	150.3
Right-of-use assets	156.6
Other intangible assets, net of accumulated amortization of $332.4 and $309.0 at July 31, 2020 and October 31, 2019, respectively	251.2	297.2
Goodwill	1,672.1	1,835.4
Other noncurrent assets	128.2	120.3
Total assets	3,668.3	3,692.6
Current liabilities
Current portion of long-term debt, net	86.6	57.2
Trade accounts payable	221.9	280.7
Accrued compensation	153.7	189.3
Accrued taxes—other than income	41.6	63.6
Insurance claims	157.6	149.8
Income taxes payable	4.8	3.5
Current portion of lease liabilities	37.2
Other accrued liabilities	174.1	158.2
Total current liabilities	877.4	902.4
Long-term debt, net	664.2	744.2
Long-term lease liabilities	141.1
Deferred income tax liability, net	25.9	47.7
Noncurrent insurance claims	378.3	365.2
Other noncurrent liabilities	118.3	78.8
Noncurrent income taxes payable	11.8	12.2
Total liabilities	2,217.0	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; 66,676,970 and 66,571,427 shares issued and outstanding at July 31, 2020 and October 31, 2019, respectively	0.7	0.7
Additional paid-in capital	714.9	708.9
Accumulated other comprehensive loss, net of taxes	(30.1)	(23.9)
Retained earnings	765.9	856.3
Total stockholders’ equity	1,451.3	1,542.0
Total liabilities and stockholders’ equity	$ 3,668.3	$ 3,692.6