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
|
Cost of Shares Held in Treasury [Member] |
Accumulated Other Comprehensive Income (Loss) [Member] |
Noncontrolling Interest [Member] |
Redeemable Noncontrolling Interests [Member] |
Balances (in shares) at Dec. 31, 2020 |
|
|
214,466,988
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2020 |
$ (133,752)
|
|
$ 2,145
|
$ 2,386,790
|
|
$ (2,676,833)
|
|
$ (6,865)
|
$ (177,009)
|
$ 338,020
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
80,165
|
|
|
80,165
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
812,829
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(24,585)
|
|
$ 8
|
(24,593)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
1,329,951
|
|
|
|
|
|
|
|
|
Exercise of stock options |
12,175
|
|
$ 13
|
12,162
|
|
|
|
|
|
|
|
Conversion of convertible debt (in shares) |
|
|
5,239,259
|
|
|
|
|
|
|
|
|
Conversion of convertible debt |
449,415
|
|
$ 52
|
449,363
|
|
|
|
|
|
|
|
Acquisitions |
7,117
|
|
|
|
|
|
|
|
|
7,117
|
|
Purchases of noncontrolling interests |
1,198
|
|
|
3,775
|
|
|
|
|
|
(2,577)
|
|
Sales of noncontrolling interests |
9,029
|
|
|
161
|
|
|
|
|
|
8,868
|
|
Redeemable noncontrolling interests fair value adjustments |
(4,210)
|
|
|
(4,210)
|
|
|
|
|
|
|
|
Contributions received |
16,522
|
|
|
|
|
|
|
|
|
16,522
|
|
Cash distributions |
(20,852)
|
|
|
|
|
|
|
|
|
(20,852)
|
|
Other |
(2,452)
|
|
|
0
|
|
|
|
|
|
(2,452)
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
(437,558)
|
|
|
|
|
(455,980)
|
|
|
|
18,422
|
|
Unrealized gain (loss) on cash flow hedge |
10,160
|
|
|
|
|
|
|
|
|
|
|
Realized loss (gain) on cash flow hedge |
5,853
|
|
|
|
|
|
|
|
|
|
|
Foreign currency translation adjustments |
(10,001)
|
|
|
|
|
|
|
|
|
|
|
Balances at Sep. 30, 2021 |
(41,776)
|
|
$ 2,218
|
2,903,613
|
|
(3,132,813)
|
|
(6,865)
|
(170,997)
|
363,068
|
|
Balances (in shares) at Sep. 30, 2021 |
|
|
221,849,027
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2020 |
|
|
|
|
|
|
|
|
|
|
$ 272,449
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
828
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
(1,698)
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
4,210
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
95
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(4,780)
|
Other |
|
|
|
|
|
|
|
|
|
|
0
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
(8,757)
|
Balances at Sep. 30, 2021 |
|
|
|
|
|
|
|
|
|
|
262,347
|
Balances (in shares) at Jun. 30, 2021 |
|
|
216,388,477
|
|
|
|
|
|
|
|
|
Balances at Jun. 30, 2021 |
(579,603)
|
|
$ 2,164
|
2,433,462
|
|
(3,179,691)
|
|
(6,865)
|
(161,832)
|
333,159
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
27,318
|
|
|
27,318
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
151,280
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(4,522)
|
|
$ 1
|
(4,523)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
70,011
|
|
|
|
|
|
|
|
|
Exercise of stock options |
2,239
|
|
$ 1
|
2,238
|
|
|
|
|
|
|
|
Conversion of convertible debt (in shares) |
|
|
5,239,259
|
|
|
|
|
|
|
|
|
Conversion of convertible debt |
449,415
|
|
$ 52
|
449,363
|
|
|
|
|
|
|
|
Fair value of convertible debt conversion feature, net of issuance cost |
0
|
|
|
0
|
|
|
|
|
|
|
|
Acquisitions |
7,117
|
|
|
|
|
|
|
|
|
7,117
|
|
Redeemable noncontrolling interests fair value adjustments |
(4,245)
|
|
|
(4,245)
|
|
|
|
|
|
|
|
Contributions received |
1,329
|
|
|
|
|
|
|
|
|
1,329
|
|
Cash distributions |
(8,341)
|
|
|
|
|
|
|
|
|
(8,341)
|
|
Other |
(331)
|
|
|
0
|
|
|
|
|
|
(331)
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
77,013
|
|
|
|
|
46,878
|
|
|
|
30,135
|
|
Unrealized gain (loss) on cash flow hedge |
852
|
|
|
|
|
|
|
|
|
|
|
Realized loss (gain) on cash flow hedge |
1,991
|
|
|
|
|
|
|
|
|
|
|
Foreign currency translation adjustments |
(12,008)
|
|
|
|
|
|
|
|
|
|
|
Balances at Sep. 30, 2021 |
(41,776)
|
|
$ 2,218
|
2,903,613
|
|
(3,132,813)
|
|
(6,865)
|
(170,997)
|
363,068
|
|
Balances (in shares) at Sep. 30, 2021 |
|
|
221,849,027
|
|
|
|
|
|
|
|
|
Balances at Jun. 30, 2021 |
|
|
|
|
|
|
|
|
|
|
250,767
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
230
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
4,245
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
0
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(2,749)
|
Other |
|
|
|
|
|
|
|
|
|
|
0
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
9,854
|
Balances at Sep. 30, 2021 |
|
|
|
|
|
|
|
|
|
|
262,347
|
Balances (in shares) at Dec. 31, 2021 |
|
|
221,964,734
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2021 |
(188,454)
|
$ (35,464)
|
$ 2,220
|
2,897,695
|
$ (95,986)
|
(3,327,737)
|
$ 60,522
|
(6,865)
|
(147,964)
|
394,197
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
198,740
|
|
|
198,740
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
1,616,274
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(46,953)
|
|
$ 16
|
(46,969)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
3,556,573
|
|
|
|
|
|
|
|
|
Exercise of stock options |
35,698
|
|
$ 35
|
35,663
|
|
|
|
|
|
|
|
Acquisitions |
5,181
|
|
|
|
|
|
|
|
|
5,181
|
|
Purchases of noncontrolling interests |
(46,145)
|
|
|
(38,492)
|
|
|
|
|
|
(7,653)
|
|
Sales of noncontrolling interests |
(336)
|
|
|
0
|
|
|
|
|
|
(336)
|
|
Redeemable noncontrolling interests fair value adjustments |
(98,574)
|
|
|
(98,574)
|
|
|
|
|
|
|
|
Contributions received |
16,719
|
|
|
|
|
|
|
|
|
16,719
|
|
Cash distributions |
(64,682)
|
|
|
|
|
|
|
|
|
(64,682)
|
|
Other |
49,042
|
|
|
(35)
|
|
|
|
|
|
49,007
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
579,703
|
|
|
|
|
499,020
|
|
|
|
80,683
|
|
Unrealized gain (loss) on cash flow hedge |
50,178
|
|
|
|
|
|
|
|
50,178
|
|
|
Realized loss (gain) on cash flow hedge |
2,634
|
|
|
|
|
|
|
|
2,634
|
|
|
Foreign currency translation adjustments |
(58,731)
|
|
|
|
|
|
|
|
(58,731)
|
|
(151)
|
Balances at Sep. 30, 2022 |
398,556
|
|
$ 2,271
|
2,852,112
|
|
(2,768,195)
|
|
(6,865)
|
(153,883)
|
473,116
|
|
Balances (in shares) at Sep. 30, 2022 |
|
|
227,137,581
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2021 |
551,921
|
|
|
|
|
|
|
|
|
|
551,921
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
18,406
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
(1,457)
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
98,414
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
25
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(17,170)
|
Other |
|
|
|
|
|
|
|
|
|
|
(48,128)
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
(2,879)
|
Balances at Sep. 30, 2022 |
598,981
|
|
|
|
|
|
|
|
|
|
598,981
|
Balances (in shares) at Jun. 30, 2022 |
|
|
225,581,279
|
|
|
|
|
|
|
|
|
Balances at Jun. 30, 2022 |
34,998
|
|
$ 2,256
|
2,853,613
|
|
(3,129,597)
|
|
(6,865)
|
(129,571)
|
445,162
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
23,929
|
|
|
23,929
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
519,012
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(5,222)
|
|
$ 5
|
(5,227)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
1,037,290
|
|
|
|
|
|
|
|
|
Exercise of stock options |
9,647
|
|
$ 10
|
9,637
|
|
|
|
|
|
|
|
Acquisitions |
0
|
|
|
|
|
|
|
|
|
0
|
|
Purchases of noncontrolling interests |
(2,386)
|
|
|
(2,405)
|
|
|
|
|
|
19
|
|
Redeemable noncontrolling interests fair value adjustments |
(29,840)
|
|
|
(29,840)
|
|
|
|
|
|
|
|
Contributions received |
1,317
|
|
|
|
|
|
|
|
|
1,317
|
|
Cash distributions |
(14,712)
|
|
|
|
|
|
|
|
|
(14,712)
|
|
Other |
3,180
|
|
|
(2,405)
|
|
|
|
|
|
775
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
401,957
|
|
|
|
|
361,402
|
|
|
|
40,555
|
|
Unrealized gain (loss) on cash flow hedge |
18,522
|
|
|
|
|
|
|
|
18,522
|
|
|
Realized loss (gain) on cash flow hedge |
(515)
|
|
|
|
|
|
|
|
(515)
|
|
|
Foreign currency translation adjustments |
(42,319)
|
|
|
|
|
|
|
|
(42,319)
|
|
(151)
|
Balances at Sep. 30, 2022 |
398,556
|
|
$ 2,271
|
$ 2,852,112
|
|
$ (2,768,195)
|
|
$ (6,865)
|
$ (153,883)
|
$ 473,116
|
|
Balances (in shares) at Sep. 30, 2022 |
|
|
227,137,581
|
|
|
|
|
|
|
|
|
Balances at Jun. 30, 2022 |
|
|
|
|
|
|
|
|
|
|
565,024
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
9,729
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
0
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
30,140
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
0
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(1,026)
|
Other |
|
|
|
|
|
|
|
|
|
|
(181)
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
(4,554)
|
Balances at Sep. 30, 2022 |
$ 598,981
|
|
|
|
|
|
|
|
|
|
$ 598,981
|