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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 6 Months Ended
--- | ---
Nov. 30, 2021 | Nov. 30, 2020
Cash flows - operating activities: |  |
Net income (loss) | $ 44.1 | $ (4.7)
Adjustments to reconcile Net income (loss) to net cash provided by (used in) operating activities: |  |
Provision for losses on accounts receivable | 5.8 | 3.5
Provision for losses on inventory | 9.0 | 6.4
Provision for losses on royalty advances | 1.7 | 2.8
Amortization of prepublication costs | 13.5 | 12.7
Depreciation and amortization | 32.9 | 33.4
Amortization of pension and postretirement plans | (0.0) | (0.1)
Deferred income taxes | (0.5) | (0.6)
Stock-based compensation | 4.5 | 3.7
Income from equity-method investments | 1.6 | 5.4
(Gain) loss on sale of assets | 6.2 | 6.6
Changes in assets and liabilities, net of amounts acquired: |  |
Accounts receivable | (124.6) | (63.0)
Inventories | (23.0) | (36.6)
Prepaid expenses and other current assets | (17.9) | (7.9)
Income tax receivable | 76.2 | (1.8)
Royalty advances | (10.6) | (5.8)
Accounts payable | 44.7 | 11.1
Accrued income taxes | 1.8 | 1.5
Accrued royalties | 19.1 | 21.4
Deferred revenue | 94.0 | 33.0
Other, net | (21.3) | 23.1
Net cash provided by (used in) operating activities | 141.6 | 20.1
Cash flows - investing activities: |  |
Prepublication expenditures | (8.7) | (10.2)
Additions to property, plant and equipment | (18.8) | (26.2)
Net proceeds from sale of assets | 10.4 | 12.3
Net cash provided by (used in) investing activities | (17.2) | (24.1)
Cash flows - financing activities: |  |
Borrowings under lines of credit, credit agreement and revolving loan | (1.8) | (2.1)
Repayments of lines of credit, credit agreement and revolving loan | 177.0 | 26.9
Repayment of capital lease obligations | (1.1) | (1.2)
Reacquisition of common stock | (4.2) | 0.0
Proceeds pursuant to stock-based compensation plans | 3.0 | 0.0
Payment of dividends | (10.3) | (10.3)
Other | (0.1) | 0.1
Net cash provided by (used in) financing activities | (187.9) | (36.2)
Effect of exchange rate changes on cash and cash equivalents | (2.3) | 3.0
Net increase (decrease) in cash and cash equivalents | (65.8) | (37.2)
Cash and cash equivalents at beginning of period | 366.5 | 393.8
Cash and cash equivalents at end of period | 300.7 | 356.6
Payments for (Proceeds from) Other Investing Activities | $ 0.1 | $ 0.0

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