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Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017
Cash flows - operating activities: |  |  |
Net income including noncontrolling interests |  | $ 205,611 | $ 173,995
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization |  | 28,685 | 30,235
Amortization of identifiable intangible assets |  | 31,482 | 36,320
Provision for doubtful accounts |  | 261 | 6,027
Deferred income taxes |  | 4,685 | (5,991)
Excess tax benefits from share-based compensation |  | (1,065) | (1,565)
Equity income from unconsolidated entities |  | (247) | (1,132)
Non-cash expense for impairment of identifiable intangible assets |  | 907 | 0
Non-cash share-based compensation expense |  | 8,502 | 7,565
Distributions from unconsolidated entities |  | 2,442 | 2,308
Other reconciling items |  | 632 | (2,830)
Changes in operating assets and liabilities, excluding the effect of businesses acquired |  | (216,003) | (6,609)
Net cash provided by operating activities |  | 65,892 | 238,323
Cash flows - investing activities: |  |  |
Payments for acquisitions of businesses, net of cash acquired |  | (25,710) | (82,724)
Proceeds from sale of property, plant and equipment |  | 915 | 2,125
Purchase of property, plant and equipment |  | (28,674) | (26,113)
Investments in and advances to unconsolidated entities |  | (3,484) | 0
Distributions from unconsolidated entities |  | 82 | 0
Net cash used in investing activities |  | (56,871) | (106,712)
Cash flows - financing activities: |  |  |
Repayments of long-term debt and debt issuance costs |  | (11,434) | (11,401)
Repayments of capital lease obligations |  | (1,050) | (1,079)
Dividends paid to stockholders |  | (14,036) | (14,266)
Repurchase of common stock |  | (90,804) | (90,944)
Taxes paid related to net share settlements of equity awards |  | (3,745) | (3,376)
Issuance of common stock under employee stock purchase plan |  | 4,286 | 3,459
Payments for contingent consideration arrangements |  | (3,300) | (1,017)
Net cash used in financing activities |  | (120,083) | (118,624)
Effect of exchange rate changes on cash, cash equivalents and restricted cash |  | (1,985) | 2,931
(Decrease) increase in cash, cash equivalents and restricted cash |  | (113,047) | 15,918
Cash, cash equivalents and restricted cash at beginning of year (1) | [1] | 469,388 | 466,660
Cash, cash equivalents and restricted cash at end of period (2) | [2] | 356,341 | 482,578
Cash paid for: |  |  |
Interest |  | 9,078 | 8,507
Income taxes |  | 95,330 | 95,584
Non-cash financing activities: |  |  |
Assets acquired under capital lease obligations |  | $ 1,035 | $ 1,133
[1] | Includes $2.0 million of restricted cash classified as “Prepaid expenses and other” in the Condensed Consolidated Balance Sheet as of December 31, 2017 and 2016.
[2] | Includes $2.4 million and $2.1 million of restricted cash classified as “Prepaid expenses and other” in the Condensed Consolidated Balance Sheet as of September 30, 2018 and 2017, respectively.

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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + 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=109223946&loc=d3e3213-108585 + Details
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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=109223946&loc=d3e3213-108585 + Details
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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + 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 (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21D -URI http://asc.fasb.org/extlink&oid=109223946&loc=SL94080555-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from the stock plan during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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- Definition The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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