UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities:
Net loss	$ 9,501	$ 1,793
Adjustments to reconcile net income to cash provided by (used in) operating activities:
Stock-based compensation	(1,963)	3,070
Depreciation and amortization	8,176	9,206
Impairment and other losses	875	161
Adjustment to deferred acquisition consideration	11,685	(4,600)
Deferred income taxes	63	8,511
Changes in working capital:
Accounts receivable	(2,779)	41,148
Expenditures billable to clients	(12,272)	7,370
Prepaid expenses and other current assets	(7,615)	(3,385)
Accounts payable, accruals and other liabilities	23,977	(62,120)
Acquisition related payments	(473)	(782)
Advance billings	17,203	(24,816)
Net cash provided by (used in) operating activities	47,060	(19,955)
Cash flows from investing activities:
Capital expenditures	(13,423)	(1,546)
Proceeds from sale of assets	7,080	18,920
Acquisitions, net of cash acquired	0	(729)
Other	(689)	0
Net cash provided by (used in) investing activities	(7,032)	16,645
Repayment of borrowing under revolving credit facility
Acquisition related payments	(1,087)	(750)
Distributions to noncontrolling interests and other	(5,486)	(4,608)
Net cash provided by financing activities	13,427	119,642
Effect of exchange rate changes on cash and cash equivalents	(872)	(2,164)
Net increase in cash and cash equivalents	52,583	114,168
Cash and cash equivalents at beginning of period	60,757	106,933
Cash and cash equivalents at end of period	113,340	221,101
Supplemental disclosures:
Cash income taxes paid	251	849
Cash interest paid	317	145
Wells Fargo Capital Finance, LLC \| Revolving Credit Facility
Repayment of borrowing under revolving credit facility
Repayment of borrowing under revolving credit facility	(140,950)	(125,333)
Proceeds from revolving credit facility	$ 160,950	$ 250,333

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ 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=118932676&loc=d3e3291-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Amount of noncash expense for share-based payment arrangement.

+ References

+ Details

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- References

No definition available.

+ Details

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