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v3.10.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Cash flows from operating activities: |  |  |
Net income | $ 69,715 | $ 55,253 | $ 43,248
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization including impairment loss | 11,031 | 11,914 | 15,341
Provision for doubtful accounts | 1,442 | 939 | 349
Noncash stock compensation | 2,205 | 2,093 | 1,198
Gain on sale of license |  |  | (4,652)
Deferred tax benefit | (158) | (591) | (1,374)
Change in fair value of derivatives | (302) | (1,254) | 682
Changes in: |  |  |
Accounts receivable | (23,032) | (6,016) | (13,156)
Inventories | (29,341) | (28,518) | (909)
Other assets | 484 | 727 | (297)
Accounts payable and accrued expenses | 25,592 | 5,696 | 18,690
Income taxes, net | 5,405 | (4,352) | (4,556)
Net cash provided by operating activities | 63,041 | 35,891 | 54,564
Cash flows from investing activities: |  |  |
Purchases of short-term investments | (10,030) | (31,874) | (57,289)
Proceeds from sale of short-term investments | 8,859 | 66,981 | 42,604
Purchase of equipment and leasehold improvements | (3,956) | (3,023) | (4,777)
Payment for intangible assets acquired | (8,509) | (1,046) | (965)
Proceeds from sale of trademark |  | 5,886 |
Net cash provided by (used in) investing activities | (13,636) | 36,924 | (20,427)
Cash flows from financing activities: |  |  |
Repayment of long-term debt | (23,487) | (22,362) | (21,884)
Purchase of treasury stock |  |  | (77)
Proceeds from exercise of options | 3,406 | 1,963 | 1,579
Proceeds from sale of stock of subsidiary |  |  | 1,565
Dividends paid | (26,287) | (21,192) | (18,015)
Dividends paid to noncontrolling interests | (8,706) | (6,039) | (4,863)
Purchase of subsidiary shares from noncontrolling interests | (808) |  | (2,941)
Net cash used in financing activities | (55,882) | (47,630) | (44,636)
Effect of exchange rate changes on cash | (8,730) | 21,330 | (4,640)
Net increase (decrease) in cash and cash equivalents | (15,207) | 46,515 | (15,139)
Cash and cash equivalents - beginning of year | 208,343 | 161,828 | 176,967
Cash and cash equivalents - end of year | 193,136 | 208,343 | 161,828
Cash paid for: |  |  |
Interest | 1,745 | 1,813 | 2,239
Income taxes | $ 24,995 | $ 24,337 | $ 28,124

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, 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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- 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 Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for 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 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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