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v3.20.2

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Oct. 31, 2020 | Oct. 26, 2019
Operating activities |  |
Net income | $ 12,115 | $ 24,604
Adjustments to reconcile net income from continuing operations to cash provided by operating activities from continuing operations: |  |
Depreciation and amortization | 5,693 | 4,486
Losses from equity method investments | 10,810 | 2,210
Realized gain from sale of available-for-sale investments | (11) |
Provision for doubtful accounts | (156) | 14
Other non-cash (income) expense | (473) | 81
Non-cash lease expense (income) | 2,393 | 2,255
Loss on foreign currency transactions | 2 | 1
Deferred income taxes | (621) | (669)
Stock-based compensation | 3,509 | 2,984
Loss (gain) on sale of property and equipment | 2 | (75)
Amortization of debt securities | (12) | (984)
Changes in operating assets and liabilities, net of acquisitions: |  |
Accounts receivable | 43,115 | (9,400)
Unbilled receivables and retentions | 5,264 | (9,350)
Inventories | (6,244) | 1,621
Income tax receivable |  | 821
Prepaid expenses and other assets | (1,029) | (1,051)
Accounts payable | (5,028) | (5,046)
Other liabilities | (10,736) | (4,583)
Net cash provided by operating activities | 58,593 | 7,919
Investing activities |  |
Acquisition of property and equipment | (6,052) | (6,850)
Equity method investments | (1,173) | (4,569)
Business acquisition, net of cash acquired |  | (18,641)
Proceeds from sale of property and equipment |  | 81
Redemptions of held-to-maturity investments |  | 159,839
Purchases of held-to-maturity investments |  | (169,148)
Redemptions of available-for-sale investments | 92,226 |
Purchases of available-for-sale investments | (116,945) | (4,947)
Net cash provided by (used in) investing activities | (31,944) | (44,235)
Financing activities |  |
Tax withholding payment related to net settlement of equity awards | (1,778) | (743)
Exercise of stock options | 86 | 93
Net cash used in financing activities from continuing operations | (1,692) | (650)
Net increase (decrease) in cash, cash equivalents, and restricted cash | 24,957 | (36,966)
Cash, cash equivalents, and restricted cash at beginning of period | 255,142 | 172,708
Cash, cash equivalents, and restricted cash at end of period | 280,099 | 135,742
Cash refunded (paid), net during the period for: |  |
Income taxes | 2,364 | 518
Non-cash activities |  |
Unrealized loss on available-for-sale investments, net of deferred tax (expense) benefit of ($3) and $1 for the three and six months ended October 31, 2020, respectively | 61 |
Change in foreign currency translation adjustments | 75 | 179
Acquisitions of property and equipment included in accounts payable | $ 818 | $ 761

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- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585 + Details
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