CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	May 31, 2022	May 31, 2021	May 31, 2020
Cash flows provided from (used in) operating activities:
Net income	$ 78.7	$ 35.8	$ 4.4
Less: Loss (Income) from discontinued operations	(0.2)	10.5	20.4
Income from continuing operations	78.5	46.3	24.8
Adjustments to reconcile income to net cash provided from (used in)operating activities:
Depreciation and intangible amortization	33.1	36.3	43.7
Stock-based compensation expense	8.2	9.2	7.3
Provision for credit losses	1.2	8.5	5.4
Pension settlement charges	1.4	0.9	1.5
Deferred tax provision	8.7	8.4	0.5
Loss (Earnings) from joint ventures	2.9	(0.2)	1.9
Customer contract termination and restructuring costs		2.2	31.3
Impairment charges	2.9	9.1	8.1
Losses on sale and exit of business	1.7	20.2
Changes in certain assets and liabilities, net of acquisitions:
Accounts receivable	(49.0)	(4.5)	14.8
Contract assets	(1.9)	(26.4)	9.9
Inventories	(10.4)	74.9	(94.5)
Prepaid expenses and other current assets	(10.2)	49.8	(40.1)
Rotable assets supporting long-term programs	3.0	9.1	(22.1)
Accounts payable	29.4	(62.6)	4.1
Accrued and other liabilities	(10.5)	16.2	(1.0)
Deferred revenue on long-term programs	3.8	(83.0)	(14.6)
Other	(3.0)	(5.9)	(0.1)
Net cash provided from (used in) operating activities-continuing operations	89.8	108.5	(19.1)
Net cash used in operating activities-discontinued operations	(14.6)	(3.3)	(17.0)
Net cash provided from (used in) operating activities	75.2	105.2	(36.1)
Cash flows used in investing activities:
Property, plant and equipment expenditures	(17.3)	(11.3)	(23.6)
Proceeds from asset sales	7.3
Proceeds from termination of life insurance policies		10.0
Other	(6.5)	0.8	(1.2)
Net cash used in investing activities	(16.5)	(0.5)	(24.8)
Cash flows provided from (used in) financing activities:
Short-term borrowings (repayments), net	(9.5)	(470.0)	459.5
Repayments on long-term borrowings	(24.7)
Cash dividends		(0.1)	(10.7)
Purchase of treasury stock	(42.4)		(4.1)
Stock compensation activity	16.8	0.6	1.1
Other			(1.3)
Net cash provided from (used in) financing activities	(59.8)	(469.5)	444.5
Effect of exchange rate changes on cash	(0.2)	0.3
Increase (Decrease) in cash and cash equivalents	(1.3)	(364.5)	383.6
Cash, cash equivalents, and restricted cash at beginning of year	60.2	424.7	41.1
Cash, cash equivalents, and restricted cash at end of year	$ 58.9	$ 60.2	$ 424.7