CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands |
Total |
Common Class A |
Common Class B |
Common Stock |
Common Stock
Common Class A
|
Common Stock
Common Class B
|
Additional Paid-in Capital |
Retained Earnings (Accumulated Deficit) |
Accumulated Other Comprehensive Income (Loss) |
| Beginning Balance at Dec. 31, 2018 |
$ 1,334,260
|
|
|
|
$ 1,372
|
$ 40
|
$ 1,693,512
|
$ (360,664)
|
$ 0
|
| Beginning Balance (in shares) at Dec. 31, 2018 |
|
|
|
|
137,180,213
|
4,045,199
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income (loss) |
3,125
|
|
|
|
|
|
|
3,125
|
|
| Compensation expense related to granting of stock awards |
3,573
|
|
|
|
$ 14
|
|
3,559
|
|
|
| Compensation expense related to granting of stock awards (in shares) |
|
|
|
|
1,406,722
|
|
|
|
|
| Issuance of common stock related to the Employee Stock Purchase Plan ("ESPP") |
379
|
|
|
|
$ 1
|
|
378
|
|
|
| Issuance of common stock related to the Employee Stock Purchase Plan (ESPP) (in shares) |
|
|
|
|
84,958
|
|
|
|
|
| Exercise of stock options |
244
|
|
|
|
$ 2
|
|
242
|
|
|
| Exercise of stock options (in shares) |
|
|
|
|
180,300
|
|
|
|
|
| Purchase of vested employee restricted stock units |
(1,426)
|
|
|
|
$ (2)
|
|
(1,424)
|
|
|
| Purchase of vested employee restricted stock units (in shares) |
|
|
|
|
(204,499)
|
|
|
|
|
| Payment of dividends on common stock |
(12,913)
|
|
|
|
|
|
(12,913)
|
|
|
| Dividend equivalents, net of forfeitures |
(463)
|
|
|
|
|
|
(463)
|
|
|
| Ending Balance at Mar. 31, 2019 |
1,331,498
|
|
|
|
$ 1,387
|
$ 40
|
1,682,891
|
(352,820)
|
0
|
| Ending Balance (in shares) at Mar. 31, 2019 |
|
|
|
|
138,647,694
|
4,045,199
|
|
|
|
| Beginning Balance at Dec. 31, 2018 |
1,334,260
|
|
|
|
$ 1,372
|
$ 40
|
1,693,512
|
(360,664)
|
0
|
| Beginning Balance (in shares) at Dec. 31, 2018 |
|
|
|
|
137,180,213
|
4,045,199
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income (loss) |
67,323
|
|
|
|
|
|
|
|
|
| Net unrealized gain (loss) on derivatives |
(577)
|
|
|
|
|
|
|
|
|
| Ending Balance at Sep. 30, 2019 |
1,367,870
|
$ 1,337
|
$ 40
|
|
|
|
1,655,690
|
(288,620)
|
(577)
|
| Ending Balance (in shares) at Sep. 30, 2019 |
|
133,583,672
|
4,045,199
|
|
|
|
|
|
|
| Beginning Balance at Mar. 31, 2019 |
1,331,498
|
|
|
|
$ 1,387
|
$ 40
|
1,682,891
|
(352,820)
|
0
|
| Beginning Balance (in shares) at Mar. 31, 2019 |
|
|
|
|
138,647,694
|
4,045,199
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income (loss) |
25,992
|
|
|
|
|
|
|
25,992
|
|
| Compensation expense related to granting of stock awards |
3,393
|
|
|
|
|
|
3,393
|
|
|
| Compensation expense related to granting of stock awards (in shares) |
|
|
|
|
(38,774)
|
|
|
|
|
| Issuance of common stock related to the Employee Stock Purchase Plan ("ESPP") |
364
|
|
|
|
$ 1
|
|
363
|
|
|
| Issuance of common stock related to the Employee Stock Purchase Plan (ESPP) (in shares) |
|
|
|
|
73,791
|
|
|
|
|
| Purchase of vested employee restricted stock units |
(1,300)
|
|
|
|
$ (2)
|
|
(1,298)
|
|
|
| Purchase of vested employee restricted stock units (in shares) |
|
|
|
|
(216,828)
|
|
|
|
|
| Payment of dividends on common stock |
(13,140)
|
|
|
|
|
|
(13,140)
|
|
|
| Dividend equivalents, net of forfeitures |
1,059
|
|
|
|
|
|
1,059
|
|
|
| Net unrealized gain (loss) on derivatives |
(224)
|
|
|
|
|
|
|
|
(224)
|
| Ending Balance at Jun. 30, 2019 |
1,347,642
|
|
|
|
$ 1,386
|
$ 40
|
1,673,268
|
(326,828)
|
(224)
|
| Ending Balance (in shares) at Jun. 30, 2019 |
|
|
|
|
138,465,883
|
4,045,199
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income (loss) |
38,208
|
|
|
|
|
|
|
38,208
|
|
| Compensation expense related to granting of stock awards |
3,165
|
$ 0
|
|
|
|
|
3,165
|
|
|
| Compensation expense related to granting of stock awards (in shares) |
|
18,232
|
|
|
|
|
|
|
|
| Issuance of common stock related to the Employee Stock Purchase Plan ("ESPP") |
288
|
$ 1
|
|
|
|
|
287
|
|
|
| Issuance of common stock related to the Employee Stock Purchase Plan (ESPP) (in shares) |
|
100,965
|
|
|
|
|
|
|
|
| Common stock repurchase |
(18,340)
|
|
|
$ (50)
|
|
|
(18,290)
|
|
|
| Common stock repurchase (in shares) |
|
(5,000,000)
|
|
|
|
|
|
|
|
| Purchase of vested employee restricted stock units |
(4)
|
|
|
|
|
|
(4)
|
|
|
| Purchase of vested employee restricted stock units (in shares) |
|
(1,408)
|
|
|
|
|
|
|
|
| Payment of dividends on common stock |
(2,684)
|
|
|
|
|
|
(2,684)
|
0
|
|
| Dividend equivalents, net of forfeitures |
(52)
|
|
|
|
|
|
(52)
|
0
|
|
| Net unrealized gain (loss) on derivatives |
(353)
|
|
|
|
|
|
|
|
(353)
|
| Ending Balance at Sep. 30, 2019 |
1,367,870
|
$ 1,337
|
$ 40
|
|
|
|
1,655,690
|
(288,620)
|
(577)
|
| Ending Balance (in shares) at Sep. 30, 2019 |
|
133,583,672
|
4,045,199
|
|
|
|
|
|
|
| Beginning Balance at Dec. 31, 2019 |
881,443
|
|
|
|
$ 1,339
|
$ 40
|
1,655,781
|
(775,578)
|
(139)
|
| Beginning Balance (in shares) at Dec. 31, 2019 |
|
|
|
|
133,867,621
|
4,045,199
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income (loss) |
(9,138)
|
|
|
|
|
|
|
(9,138)
|
|
| Compensation expense related to granting of stock awards |
4,117
|
|
|
|
$ 4
|
|
4,113
|
|
|
| Compensation expense related to granting of stock awards (in shares) |
|
|
|
|
440,129
|
|
|
|
|
| Issuance of common stock related to the Employee Stock Purchase Plan ("ESPP") |
241
|
|
|
|
$ 2
|
|
239
|
|
|
| Issuance of common stock related to the Employee Stock Purchase Plan (ESPP) (in shares) |
|
|
|
|
165,756
|
|
|
|
|
| Purchase of vested employee restricted stock units |
(1,394)
|
|
|
|
$ (4)
|
|
(1,390)
|
|
|
| Purchase of vested employee restricted stock units (in shares) |
|
|
|
|
(432,472)
|
|
|
|
|
| Payment of dividends on common stock |
(3,221)
|
|
|
|
|
|
(3,221)
|
|
|
| Dividend equivalents, net of forfeitures |
493
|
|
|
|
|
|
493
|
|
|
| Net unrealized gain (loss) on derivatives |
(2,354)
|
|
|
|
|
|
|
|
(2,354)
|
| Ending Balance at Mar. 31, 2020 |
870,187
|
|
|
|
$ 1,341
|
$ 40
|
1,656,015
|
(784,716)
|
(2,493)
|
| Ending Balance (in shares) at Mar. 31, 2020 |
|
|
|
|
134,041,034
|
4,045,199
|
|
|
|
| Beginning Balance at Dec. 31, 2019 |
881,443
|
|
|
|
$ 1,339
|
$ 40
|
1,655,781
|
(775,578)
|
(139)
|
| Beginning Balance (in shares) at Dec. 31, 2019 |
|
|
|
|
133,867,621
|
4,045,199
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income (loss) |
$ (79,827)
|
|
|
|
|
|
|
|
|
| Compensation expense related to granting of stock awards (in shares) |
66,000
|
|
|
|
|
|
|
|
|
| Net unrealized gain (loss) on derivatives |
$ (2,099)
|
|
|
|
|
|
|
|
|
| Ending Balance at Sep. 30, 2020 |
803,687
|
$ 1,340
|
$ 40
|
|
|
|
1,659,950
|
(855,405)
|
(2,238)
|
| Ending Balance (in shares) at Sep. 30, 2020 |
|
133,949,367
|
4,045,199
|
|
|
|
|
|
|
| Beginning Balance at Mar. 31, 2020 |
870,187
|
|
|
|
$ 1,341
|
$ 40
|
1,656,015
|
(784,716)
|
(2,493)
|
| Beginning Balance (in shares) at Mar. 31, 2020 |
|
|
|
|
134,041,034
|
4,045,199
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income (loss) |
(53,811)
|
|
|
|
|
|
|
(53,811)
|
|
| Compensation expense related to granting of stock awards |
2,274
|
|
|
|
|
|
2,274
|
|
|
| Compensation expense related to granting of stock awards (in shares) |
|
|
|
|
(30,040)
|
|
|
|
|
| Purchase of vested employee restricted stock units |
(53)
|
|
|
|
$ (1)
|
|
(52)
|
|
|
| Purchase of vested employee restricted stock units (in shares) |
|
|
|
|
(41,002)
|
|
|
|
|
| Payment of dividends on common stock |
(189)
|
|
|
|
|
|
(189)
|
|
|
| Dividend equivalents, net of forfeitures |
162
|
|
|
|
|
|
162
|
|
|
| Net unrealized gain (loss) on derivatives |
(260)
|
|
|
|
|
|
|
|
(260)
|
| Ending Balance at Jun. 30, 2020 |
818,310
|
|
|
|
$ 1,340
|
$ 40
|
1,658,210
|
(838,527)
|
(2,753)
|
| Ending Balance (in shares) at Jun. 30, 2020 |
|
|
|
|
133,969,992
|
4,045,199
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income (loss) |
(16,878)
|
|
|
|
|
|
|
(16,878)
|
|
| Compensation expense related to granting of stock awards |
1,784
|
$ 0
|
|
|
|
|
1,784
|
|
|
| Compensation expense related to granting of stock awards (in shares) |
|
(20,625)
|
|
|
|
|
|
|
|
| Dividend equivalents, net of forfeitures |
(44)
|
|
|
|
|
|
(44)
|
|
|
| Net unrealized gain (loss) on derivatives |
515
|
|
|
|
|
|
|
|
515
|
| Ending Balance at Sep. 30, 2020 |
$ 803,687
|
$ 1,340
|
$ 40
|
|
|
|
$ 1,659,950
|
$ (855,405)
|
$ (2,238)
|
| Ending Balance (in shares) at Sep. 30, 2020 |
|
133,949,367
|
4,045,199
|
|
|
|
|
|
|