CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOW - UNAUDITED - USD ($) $ in Thousands	6 Months Ended
Oct. 31, 2017	Oct. 31, 2016
Operating Activities
Net income	$ 69,284	$ 19,549
Adjustments to reconcile net income to cash used for operating activities:
Amortization of intangibles	23,802	24,826
Amortization of product development assets	20,246	18,701
Depreciation of technology, property and equipment	34,775	34,092
Restructuring charges	24,323	5,927
Restructuring payments	(20,739)	(10,770)
Deferred income tax benefit on UK rate change	0	(2,575)
Unfavorable tax settlement	0	47,531
One-time pension settlement	0	8,842
Stock-based compensation expense	2,536	4,907
Excess tax benefit from stock based compensation	0	(187)
Royalty advances	(46,860)	(46,070)
Earned royalty advances	62,993	64,321
Other non-cash charges	13,234	31,157
Change in deferred revenue	(200,970)	(199,419)
Net change in operating assets and liabilities	(28,981)	(86,926)
Cash Used for Operating Activities	(46,357)	(86,094)
Investing Activities
Product development spending	(15,145)	(16,604)
Additions to technology, property and equipment	(56,252)	(52,728)
Acquisitions, net of cash acquired	(6,097)	(135,753)
Cash Used for Investing Activities	(77,494)	(205,085)
Financing Activities
Repayments of long-term debt	(78,492)	(201,415)
Borrowings of long-term debt	275,081	480,400
Change in book overdrafts	(2,629)	(5,861)
Cash dividends	(36,699)	(35,883)
Purchase of treasury stock	(29,257)	(21,289)
Proceeds from exercise of stock options and other	7,347	15,703
Excess tax benefit from stock based compensation	0	187
Cash Provided by Financing Activities	135,351	231,842
Effects of Exchange Rate Changes on Cash and Cash Equivalents	2,855	(37,059)
Cash and Cash Equivalents
Increase (Decrease) for the Period	14,355	(96,396)
Balance at Beginning of Period	58,516	363,806
Balance at End of Period	72,871	267,410
Cash Paid During the Period for:
Interest	6,471	5,594
Income taxes, net of refunds	$ 26,398	$ 20,231

The cash outflow for book composition and other product development spending.

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-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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- Definition

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.

+ References

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