CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (UNAUDITED) - USD ($) $ in Thousands |
Total |
Cumulative Effect, Period of Adoption, Adjustment |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Additional Paid-in Capital [Member]
Cumulative Effect, Period of Adoption, Adjustment
|
Accumulated Deficit [Member] |
Accumulated Deficit [Member]
Cumulative Effect, Period of Adoption, Adjustment
|
Treasury Stock, Common |
Accumulated Other Comprehensive Income (Loss) [Member] |
Noncontrolling Interest [Member] |
Redeemable Noncontrolling Interests [Member] |
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Cumulative effect of change in accounting principle |
|
$ (35,464)
|
|
|
$ (95,986)
|
|
$ 60,522
|
|
|
|
|
Balances (in shares) at Dec. 31, 2021 |
|
|
221,964,734
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2021 |
$ (188,454)
|
|
$ 2,220
|
$ 2,897,695
|
|
$ (3,327,737)
|
|
$ (6,865)
|
$ (147,964)
|
$ 394,197
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
174,811
|
|
|
174,811
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
1,097,262
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(41,731)
|
|
$ 11
|
(41,742)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
2,519,283
|
|
|
|
|
|
|
|
|
Exercise of stock options |
26,051
|
|
$ 25
|
26,026
|
|
|
|
|
|
|
|
Capped call transactions for 3.125% convertible senior notes due 2029 |
0
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
5,181
|
|
|
|
|
|
|
|
|
5,181
|
|
Purchases of noncontrolling interests |
(43,759)
|
|
|
(36,087)
|
|
|
|
|
|
(7,672)
|
|
Sales of noncontrolling interests |
(336)
|
|
|
0
|
|
|
|
|
|
(336)
|
|
Redeemable noncontrolling interests fair value adjustments |
(68,734)
|
|
|
(68,734)
|
|
|
|
|
|
|
|
Contributions received |
15,402
|
|
|
|
|
|
|
|
|
15,402
|
|
Cash distributions |
(49,970)
|
|
|
|
|
|
|
|
|
(49,970)
|
|
Other |
45,862
|
|
|
(2,370)
|
|
|
|
|
|
48,232
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
177,746
|
|
|
|
|
137,618
|
|
|
|
40,128
|
|
Unrealized gain (loss) on cash flow hedge |
31,656
|
|
|
|
|
|
|
|
|
|
|
Realized loss (gain) on cash flow hedge |
3,149
|
|
|
|
|
|
|
|
|
|
|
Foreign currency translation adjustments |
(16,412)
|
|
|
|
|
|
|
|
|
|
|
Balances at Jun. 30, 2022 |
34,998
|
|
$ 2,256
|
2,853,613
|
|
(3,129,597)
|
|
(6,865)
|
(129,571)
|
445,162
|
|
Balances (in shares) at Jun. 30, 2022 |
|
|
225,581,279
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2021 |
|
|
|
|
|
|
|
|
|
|
$ 551,921
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
8,677
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
(1,457)
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
68,274
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
25
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(16,144)
|
Other |
|
|
|
|
|
|
|
|
|
|
(47,947)
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
1,675
|
Balances at Jun. 30, 2022 |
|
|
|
|
|
|
|
|
|
|
565,024
|
Balances (in shares) at Mar. 31, 2022 |
|
|
223,531,301
|
|
|
|
|
|
|
|
|
Balances at Mar. 31, 2022 |
(145,617)
|
|
$ 2,235
|
2,888,551
|
|
(3,317,397)
|
|
(6,865)
|
(84,341)
|
372,200
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
13,221
|
|
|
13,221
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
544,593
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(5,163)
|
|
$ 6
|
(5,169)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
1,505,385
|
|
|
|
|
|
|
|
|
Exercise of stock options |
13,302
|
|
$ 15
|
13,287
|
|
|
|
|
|
|
|
Acquisitions |
4,782
|
|
|
|
|
|
|
|
|
4,782
|
|
Purchases of noncontrolling interests |
(25,620)
|
|
|
(20,846)
|
|
|
|
|
|
(4,774)
|
|
Redeemable noncontrolling interests fair value adjustments |
(33,020)
|
|
|
(33,020)
|
|
|
|
|
|
|
|
Contributions received |
9,190
|
|
|
|
|
|
|
|
|
9,190
|
|
Cash distributions |
(18,162)
|
|
|
|
|
|
|
|
|
(18,162)
|
|
Other |
44,038
|
|
|
(2,411)
|
|
|
|
|
|
46,449
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
223,277
|
|
|
|
|
187,800
|
|
|
|
35,477
|
|
Unrealized gain (loss) on cash flow hedge |
7,687
|
|
|
|
|
|
|
|
|
|
|
Realized loss (gain) on cash flow hedge |
1,247
|
|
|
|
|
|
|
|
|
|
|
Foreign currency translation adjustments |
(54,164)
|
|
|
|
|
|
|
|
|
|
|
Balances at Jun. 30, 2022 |
34,998
|
|
$ 2,256
|
2,853,613
|
|
(3,129,597)
|
|
(6,865)
|
(129,571)
|
445,162
|
|
Balances (in shares) at Jun. 30, 2022 |
|
|
225,581,279
|
|
|
|
|
|
|
|
|
Balances at Mar. 31, 2022 |
|
|
|
|
|
|
|
|
|
|
581,652
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
3,023
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
(1,457)
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
32,560
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
0
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(8,986)
|
Other |
|
|
|
|
|
|
|
|
|
|
(46,868)
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
5,100
|
Balances at Jun. 30, 2022 |
|
|
|
|
|
|
|
|
|
|
565,024
|
Balances (in shares) at Dec. 31, 2022 |
|
|
228,498,102
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2022 |
93,797
|
|
$ 2,285
|
2,698,316
|
|
(2,971,229)
|
|
(6,865)
|
(90,076)
|
461,366
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
55,334
|
|
|
55,334
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
217,501
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(8,464)
|
|
$ 2
|
(8,466)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
211,841
|
|
|
|
|
|
|
|
|
Exercise of stock options |
4,999
|
|
$ 2
|
4,997
|
|
|
|
|
|
|
|
Conversion of convertible debt (in shares) |
|
|
156,750
|
|
|
|
|
|
|
|
|
Conversion of convertible debt |
2
|
|
|
|
|
|
|
|
|
|
|
Repurchase of 2.5% convertible senior notes due 2023 |
(27,325)
|
|
|
(27,327)
|
|
|
|
|
|
|
|
Capped call transactions for 3.125% convertible senior notes due 2029 |
75,500
|
|
|
75,500
|
|
|
|
|
|
|
|
Acquisitions |
67,243
|
|
|
|
|
|
|
|
|
67,243
|
|
Purchases of noncontrolling interests |
(124,738)
|
|
|
(97,648)
|
|
|
|
|
|
(27,090)
|
|
Redeemable noncontrolling interests fair value adjustments |
(111,046)
|
|
|
(111,046)
|
|
|
|
|
|
|
|
Contributions received |
14,631
|
|
|
|
|
|
|
|
|
14,631
|
|
Cash distributions |
(74,693)
|
|
|
|
|
|
|
|
|
(74,693)
|
|
Other |
54,320
|
|
|
0
|
|
|
|
|
|
54,320
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
353,542
|
|
|
|
|
290,513
|
|
|
|
63,029
|
|
Unrealized gain (loss) on cash flow hedge |
7,709
|
|
|
|
|
|
|
|
7,709
|
|
|
Realized loss (gain) on cash flow hedge |
(7,804)
|
|
|
|
|
|
|
|
(7,804)
|
|
|
Foreign currency translation adjustments |
149,424
|
|
|
|
|
|
|
|
149,424
|
0
|
0
|
Balances at Jun. 30, 2023 |
371,429
|
|
$ 2,291
|
2,438,660
|
|
(2,680,716)
|
|
(6,865)
|
59,253
|
558,806
|
|
Balances (in shares) at Jun. 30, 2023 |
|
|
229,084,194
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2022 |
669,766
|
|
|
|
|
|
|
|
|
|
669,766
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
26,296
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
659
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
111,046
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
85
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(62,916)
|
Other |
|
|
|
|
|
|
|
|
|
|
(13,404)
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
21,987
|
Balances at Jun. 30, 2023 |
753,519
|
|
|
|
|
|
|
|
|
|
753,519
|
Balances (in shares) at Mar. 31, 2023 |
|
|
228,859,789
|
|
|
|
|
|
|
|
|
Balances at Mar. 31, 2023 |
79,146
|
|
$ 2,289
|
2,535,553
|
|
(2,974,398)
|
|
(6,865)
|
(17,425)
|
539,992
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
27,763
|
|
|
27,763
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
32,526
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(515)
|
|
$ 1
|
(516)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
191,879
|
|
|
|
|
|
|
|
|
Exercise of stock options |
4,005
|
|
$ 1
|
4,004
|
|
|
|
|
|
|
|
Acquisitions |
8,777
|
|
|
|
|
|
|
|
|
8,777
|
|
Purchases of noncontrolling interests |
(87,460)
|
|
|
(71,776)
|
|
|
|
|
|
(15,684)
|
|
Redeemable noncontrolling interests fair value adjustments |
(56,368)
|
|
|
(56,368)
|
|
|
|
|
|
|
|
Contributions received |
8,772
|
|
|
|
|
|
|
|
|
8,772
|
|
Cash distributions |
(30,484)
|
|
|
|
|
|
|
|
|
(30,484)
|
|
Other |
26,295
|
|
|
0
|
|
|
|
|
|
26,295
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
314,820
|
|
|
|
|
293,682
|
|
|
|
21,138
|
|
Unrealized gain (loss) on cash flow hedge |
11,658
|
|
|
|
|
|
|
|
11,658
|
|
|
Realized loss (gain) on cash flow hedge |
(4,256)
|
|
|
|
|
|
|
|
(4,256)
|
|
|
Foreign currency translation adjustments |
69,276
|
|
|
|
|
|
|
|
69,276
|
|
0
|
Balances at Jun. 30, 2023 |
371,429
|
|
$ 2,291
|
$ 2,438,660
|
|
$ (2,680,716)
|
|
$ (6,865)
|
$ 59,253
|
$ 558,806
|
|
Balances (in shares) at Jun. 30, 2023 |
|
|
229,084,194
|
|
|
|
|
|
|
|
|
Balances at Mar. 31, 2023 |
|
|
|
|
|
|
|
|
|
|
710,350
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
13,988
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
659
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
56,368
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
0
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(52,210)
|
Other |
|
|
|
|
|
|
|
|
|
|
7,847
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
16,517
|
Balances at Jun. 30, 2023 |
$ 753,519
|
|
|
|
|
|
|
|
|
|
$ 753,519
|