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v3.8.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Operating activities |  |
Net earnings | $ 92,132 | $ 91,571
Depreciation and amortization | 52,992 | 44,924
Deferred income tax | 19,723 | 9,998
Earnings from equity method investments | (923) | (894)
Stock option expense | 4,425 | 3,279
Allowance for uncollectible accounts | 4,695 | 4,783
Amortization of advisor loans | 14,353 | 8,020
Other | 9,828 | (308)
Net changes from operating assets / liabilities |  |
Accounts receivable | (40,045) | (16,737)
Unbilled revenues | (1,824) | (16,479)
Prepaid expenses and other current assets | (2,888) | 3,010
Accounts payable | 9,238 | 6,228
Accrued liabilities | 49,865 | 16,508
Income tax payable | (985) | 419
Unearned revenues | 6,654 | (945)
Other liabilities | 2,097 | 3,476
Contingent acquisition consideration paid | (6,487) | (591)
Net cash provided by operating activities | 212,850 | 156,262
Investing activities |  |
Acquisitions of businesses, net of cash acquired (note 3) | (58,674) | (82,073)
Purchases of fixed assets | (39,472) | (25,046)
Advisor loans issued | (38,266) | (26,059)
Other investing activities | (4,835) | (511)
Net cash used in investing activities | (141,247) | (133,689)
Financing activities |  |
Increase in long-term debt | 314,925 | 218,056
Repayment of long-term debt | (336,514) | (201,103)
Purchases of subsidiary shares from NCI | (40,915) | (14,074)
Sale of interests in subsidiaries to non-controlling interests | 3,937 | 800
Contingent acquisition consideration paid | (4,700) | (1,427)
Proceeds received on exercise of stock options | 5,640 | 2,859
Dividends paid to common shareholders | (3,875) | (3,471)
Distributions paid to non-controlling interests | (20,797) | (16,495)
Financing fees paid | (1,634) |
Net cash used in financing activities | (83,933) | (14,855)
Effect of exchange rate changes on cash | 7,705 | (10,720)
Decrease in cash and cash equivalents | (4,625) | (3,002)
Cash and cash equivalents, beginning of year | 113,148 | 116,150
Cash and cash equivalents, end of year | $ 108,523 | $ 113,148

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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://www.xbrl.org/2003/role/presentationRef -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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045 + 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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