CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2021
Cash flows provided by operating activities:
Net income	$ 90.2	$ 78.7	$ 35.8
Less: Loss (Income) from discontinued operations	(0.4)	(0.2)	10.5
Income from continuing operations	89.8	78.5	46.3
Adjustments to reconcile income to net cash provided by operating activities:
Depreciation and amortization	27.9	33.1	36.3
Stock-based compensation expense	13.5	8.2	9.2
Provision for credit losses	2.6	1.2	8.5
Pension settlement charges		1.4	0.9
Deferred tax provision (benefit)	(2.2)	8.7	8.4
Loss (Earnings) from joint ventures	3.2	2.9	(0.2)
Customer contract termination and restructuring costs			2.2
Impairment charges	1.0	2.9	9.1
Losses on sale and exit of business	0.7	1.7	20.2
Changes in certain assets and liabilities, net of acquisitions:
Accounts receivable	(18.1)	(49.0)	(4.5)
Contract assets	(13.7)	(1.9)	(26.4)
Inventories	(23.6)	(10.4)	74.9
Prepaid expenses and other current assets	(8.6)	(10.2)	49.8
Rotable assets supporting long-term programs	(19.3)	3.0	9.1
Accounts payable		29.4	(62.6)
Accrued and other liabilities	(6.4)	(10.5)	16.2
Deferred revenue on long-term programs	(4.0)	3.8	(83.0)
Other	(19.0)	(3.0)	(5.9)
Net cash provided by operating activities-continuing operations	23.8	89.8	108.5
Net cash used in operating activities-discontinued operations	(0.5)	(14.6)	(3.3)
Net cash provided by operating activities	23.3	75.2	105.2
Cash flows used in investing activities:
Property, plant and equipment expenditures	(29.5)	(17.3)	(11.3)
Payment for acquisition of Trax, net of cash acquired	(103.3)
Proceeds from asset sales		7.3
Proceeds from termination of life insurance policies			10.0
Joint venture and other investment activity	(5.2)	(6.5)	0.8
Net cash used in investing activities	(138.0)	(16.5)	(0.5)
Cash flows provided by (used in) financing activities:
Short-term borrowings (repayments), net	172.0	(9.5)	(470.0)
Repayments on long-term borrowings		(24.7)
Purchase of treasury stock	(50.1)	(42.4)
Stock compensation activity	17.7	16.8	0.6
Other	(1.9)		(0.1)
Net cash provided by (used in) financing activities	137.7	(59.8)	(469.5)
Effect of exchange rate changes on cash	(0.1)	(0.2)	0.3
Increase (Decrease) in cash and cash equivalents	22.9	(1.3)	(364.5)
Cash, cash equivalents, and restricted cash at beginning of year	58.9	60.2	424.7
Cash, cash equivalents, and restricted cash at end of year	$ 81.8	$ 58.9	$ 60.2