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 |
52,847
|
|
|
52,847
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
661,549
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(20,063)
|
|
$ 7
|
(20,070)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
1,259,940
|
|
|
|
|
|
|
|
|
Exercise of stock options |
9,936
|
|
$ 12
|
9,924
|
|
|
|
|
|
|
|
Acquisitions |
0
|
|
|
|
|
|
|
|
|
0
|
|
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 |
35
|
|
|
35
|
|
|
|
|
|
|
|
Contributions received |
15,193
|
|
|
|
|
|
|
|
|
15,193
|
|
Cash distributions |
(12,511)
|
|
|
|
|
|
|
|
|
(12,511)
|
|
Other |
(2,121)
|
|
|
0
|
|
|
|
|
|
(2,121)
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
(514,571)
|
|
|
|
|
(502,858)
|
|
|
|
(11,713)
|
|
Unrealized gain (loss) on cash flow hedge |
9,308
|
|
|
|
|
|
|
|
|
|
|
Realized loss on cash flow hedge |
3,862
|
|
|
|
|
|
|
|
|
|
|
Foreign currency translation adjustments |
2,007
|
|
|
|
|
|
|
|
|
|
|
Balances at Jun. 30, 2021 |
(579,603)
|
|
$ 2,164
|
2,433,462
|
|
(3,179,691)
|
|
(6,865)
|
(161,832)
|
333,159
|
|
Balances (in shares) at Jun. 30, 2021 |
|
|
216,388,477
|
|
|
|
|
|
|
|
|
Balances at Dec. 31, 2020 |
|
|
|
|
|
|
|
|
|
|
$ 272,449
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
598
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
(1,698)
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
(35)
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
95
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(2,031)
|
Other |
|
|
|
|
|
|
|
|
|
|
0
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
(18,611)
|
Balances at Jun. 30, 2021 |
|
|
|
|
|
|
|
|
|
|
250,767
|
Balances (in shares) at Mar. 31, 2021 |
|
|
216,027,546
|
|
|
|
|
|
|
|
|
Balances at Mar. 31, 2021 |
(394,114)
|
|
$ 2,160
|
2,431,387
|
|
(2,984,026)
|
|
(6,865)
|
(173,216)
|
336,446
|
|
Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Non-cash and stock-based compensation |
12,830
|
|
|
12,830
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares) |
|
|
95,264
|
|
|
|
|
|
|
|
|
Common stock issued under stock plans, net of shares withheld for employee taxes |
(119)
|
|
$ 2
|
(121)
|
|
|
|
|
|
|
|
Exercise of stock options, net of shares withheld for option cost and employee taxes (in shares) |
|
|
265,667
|
|
|
|
|
|
|
|
|
Exercise of stock options |
(15,858)
|
|
$ 2
|
(15,860)
|
|
|
|
|
|
|
|
Acquisitions |
0
|
|
|
|
|
|
|
|
|
0
|
|
Purchases of noncontrolling interests |
1,698
|
|
|
4,275
|
|
|
|
|
|
(2,577)
|
|
Redeemable noncontrolling interests fair value adjustments |
951
|
|
|
951
|
|
|
|
|
|
|
|
Contributions received |
13,471
|
|
|
|
|
|
|
|
|
13,471
|
|
Cash distributions |
(8,034)
|
|
|
|
|
|
|
|
|
(8,034)
|
|
Other |
(2,121)
|
|
|
0
|
|
|
|
|
|
(2,121)
|
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
(199,691)
|
|
|
|
|
(195,665)
|
|
|
|
(4,026)
|
|
Unrealized gain (loss) on cash flow hedge |
(5,788)
|
|
|
|
|
|
|
|
|
|
|
Realized loss on cash flow hedge |
1,946
|
|
|
|
|
|
|
|
|
|
|
Foreign currency translation adjustments |
15,226
|
|
|
|
|
|
|
|
|
|
|
Balances at Jun. 30, 2021 |
(579,603)
|
|
$ 2,164
|
2,433,462
|
|
(3,179,691)
|
|
(6,865)
|
(161,832)
|
333,159
|
|
Balances (in shares) at Jun. 30, 2021 |
|
|
216,388,477
|
|
|
|
|
|
|
|
|
Balances at Mar. 31, 2021 |
|
|
|
|
|
|
|
|
|
|
264,384
|
Redeemable Noncontrolling Interests [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
Acquisitions |
|
|
|
|
|
|
|
|
|
|
598
|
Purchases of noncontrolling interests |
|
|
|
|
|
|
|
|
|
|
(1,698)
|
Redeemable noncontrolling interests fair value adjustments |
|
|
|
|
|
|
|
|
|
|
(951)
|
Contribution received |
|
|
|
|
|
|
|
|
|
|
95
|
Cash distributions |
|
|
|
|
|
|
|
|
|
|
(892)
|
Other |
|
|
|
|
|
|
|
|
|
|
0
|
Comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
|
(10,769)
|
Balances at Jun. 30, 2021 |
|
|
|
|
|
|
|
|
|
|
250,767
|
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 |
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
|
|
|
|
|
|
|
|
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
|
|
|
|
|
|
|
|
31,656
|
|
|
Realized loss on cash flow hedge |
3,149
|
|
|
|
|
|
|
|
3,149
|
|
|
Foreign currency translation adjustments |
(16,412)
|
|
|
|
|
|
|
|
(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
|
|
|
|
|
|
|
|
|
|
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
|
|
|
|
|
|
|
|
|
|
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
|
|
|
|
|
|
|
|
7,687
|
|
|
Realized loss on cash flow hedge |
1,247
|
|
|
|
|
|
|
|
1,247
|
|
|
Foreign currency translation adjustments |
(54,164)
|
|
|
|
|
|
|
|
(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
|
|
|
|
|
|
|
|
|
|
$ 565,024
|