CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
Jul. 31, 2018	Jul. 31, 2017
Cash flows from operating activities:
Net (loss) income	$ (38,592)	$ 29,429
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Depreciation and amortization	11,731	12,209
Stock-based compensation expense	5,714	4,696
Tradename write-offs	106,555
Provision for doubtful accounts	3,707	3,070
Gain on cash surrender value of life insurance policies	(1,347)	(2,485)
Gain on marketable securities	(4,001)	(3,429)
Deferred income taxes	(22,564)	8,562
Change in other assets and liabilities:
Deferred compensation	3,021	8,288
Receivables due from clients	(16,270)	(23,413)
Income taxes and other receivables	(7,811)	(10,930)
Prepaid expenses and other assets	(4,356)	(4,780)
Unearned compensation	(17,463)	(29,115)
Investment in unconsolidated subsidiaries	(29)	(30)
Income taxes payable	1,434	6,463
Accounts payable and accrued liabilities	(135,405)	(109,034)
Other	(1,816)	926
Net cash used in operating activities	(117,492)	(109,573)
Cash flows from investing activities:
Purchase of property and equipment	(13,163)	(9,529)
Purchase of marketable securities	(1,396)	(4,600)
Proceeds from sales/maturities of marketable securities	8,240	1,734
Premium on company-owned life insurance policies	(398)	(403)
Proceeds from life insurance policies	85	971
Dividends received from unconsolidated subsidiaries		60
Net cash used in investing activities	(6,632)	(11,767)
Cash flows from financing activities:
Principal payments on term loan facility	(5,156)	(5,156)
Payment of contingent consideration from acquisitions	(455)	(485)
Repurchases of common stock		(4,026)
Payments of tax withholdings on restricted stock	(13,054)	(3,346)
Proceeds from issuance of common stock upon exercise of employee stock options and in connection with an employee stock purchase plan	4,105	3,984
Dividends paid to shareholders	(6,027)	(5,823)
Payments on life insurance policy loans		(414)
Net cash used in financing activities	(20,587)	(15,266)
Effect of exchange rate changes on cash and cash equivalents	(10,408)	7,743
Net decrease in cash and cash equivalents	(155,119)	(128,863)
Cash and cash equivalents at beginning of period	520,848	410,882
Cash and cash equivalents at end of the period	$ 365,729	$ 282,019

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The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.

+ References

No definition available.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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