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Supplemental Guarantor Information (Statement Of Cash Flows) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Net cash provided by (used in) operating activities | $ 1,449,744 | $ 663,077 | $ 68,270
Cash flows from investing activities: |  |  |
Capital expenditures | (59,039) | (32,051) | (39,295)
Investment in unconsolidated subsidiaries | (1,000) | (23,037) | (14,539)
Cash used for business acquisition | 0 | 0 | (430,458)
Other investing activities, net | 18,097 | 4,846 | 13,100
Net cash used in investing activities | (41,942) | (50,242) | (471,192)
Cash flows from financing activities: |  |  |
Proceeds from debt, net of issuance costs |  | 0 | 1,995,937
Payments of Debt Issuance Costs | (8,164) |  |
Financial Services borrowings (repayments), net | (89,393) | 106,183 | 63,744
Repayments of debt | (82,775) | (134,747) | (986,919)
Borrowings under revolving credit facility | 1,566,000 | 2,720,000 | 619,000
Repayments under revolving credit facility | (1,566,000) | (2,720,000) | (619,000)
Stock option exercises | 6,555 | 27,720 | 5,845
Share repurchases | (302,473) | (916,323) | (603,206)
Dividends paid | (104,020) | (112,748) | (124,666)
Intercompany activities, net | 0 | 0 | 0
Net cash provided by (used in) financing activities | (580,270) | (1,029,915) | 350,735
Net increase (decrease) | 827,532 | (417,080) | (52,187)
Cash, cash equivalents, and restricted cash at beginning of period | 306,168 | 723,248 | 775,435
Cash, cash equivalents, and restricted cash at end of period | 1,133,700 | 306,168 | 723,248
Parent Company [Member] |  |  |
Net cash provided by (used in) operating activities | 494,518 | 309,757 | 256,722
Cash flows from investing activities: |  |  |
Capital expenditures | 0 | 0 | 0
Investment in unconsolidated subsidiaries | 0 | 0 | 0
Cash used for business acquisition |  |  | 0
Other investing activities, net | 0 | 0 | 0
Net cash used in investing activities | 0 | 0 | 0
Cash flows from financing activities: |  |  |
Proceeds from debt, net of issuance costs |  | 0 | 1,991,937
Payments of Debt Issuance Costs | (8,164) |  |
Financial Services borrowings (repayments), net | 0 | 0 | 0
Repayments of debt | 0 | (123,000) | (965,245)
Borrowings under revolving credit facility | 1,566,000 | 2,720,000 | 619,000
Repayments under revolving credit facility | (1,566,000) | (2,720,000) | (619,000)
Stock option exercises | 6,555 | 27,720 | 5,845
Share repurchases | (302,473) | (916,323) | (603,206)
Dividends paid | (104,020) | (112,748) | (124,666)
Intercompany activities, net | (86,416) | 814,594 | (561,387)
Net cash provided by (used in) financing activities | (494,518) | (309,757) | (256,722)
Net increase (decrease) | 0 | 0 | 0
Cash, cash equivalents, and restricted cash at beginning of period | 0 | 0 | 0
Cash, cash equivalents, and restricted cash at end of period | 0 | 0 | 0
Guarantor Subsidiaries [Member] |  |  |
Net cash provided by (used in) operating activities | 791,350 | 328,163 | (102,054)
Cash flows from investing activities: |  |  |
Capital expenditures | (51,147) | (25,432) | (36,297)
Investment in unconsolidated subsidiaries | (1,000) | (23,037) | (14,539)
Cash used for business acquisition |  |  | (430,458)
Other investing activities, net | 11,300 | 5,778 | 11,189
Net cash used in investing activities | (40,847) | (42,691) | (470,105)
Cash flows from financing activities: |  |  |
Proceeds from debt, net of issuance costs |  | 0 | 4,000
Payments of Debt Issuance Costs | 0 |  |
Financial Services borrowings (repayments), net | 0 | 0 | 0
Repayments of debt | (81,758) | (10,301) | (21,235)
Borrowings under revolving credit facility | 0 | 0 | 0
Repayments under revolving credit facility | 0 | 0 | 0
Stock option exercises | 0 | 0 | 0
Share repurchases | 0 | 0 | 0
Dividends paid | 0 | 0 | 0
Intercompany activities, net | 102,821 | (728,555) | 541,703
Net cash provided by (used in) financing activities | 21,063 | (738,856) | 524,468
Net increase (decrease) | 771,566 | (453,384) | (47,691)
Cash, cash equivalents, and restricted cash at beginning of period | 157,801 | 611,185 | 658,876
Cash, cash equivalents, and restricted cash at end of period | 929,367 | 157,801 | 611,185
Non-Guarantor Subsidiaries [Member] |  |  |
Net cash provided by (used in) operating activities | 163,876 | 25,157 | (86,398)
Cash flows from investing activities: |  |  |
Capital expenditures | (7,892) | (6,619) | (2,998)
Investment in unconsolidated subsidiaries | 0 | 0 | 0
Cash used for business acquisition |  |  | 0
Other investing activities, net | 6,797 | (932) | 1,911
Net cash used in investing activities | (1,095) | (7,551) | (1,087)
Cash flows from financing activities: |  |  |
Proceeds from debt, net of issuance costs |  | 0 | 0
Payments of Debt Issuance Costs | 0 |  |
Financial Services borrowings (repayments), net | (89,393) | 106,183 | 63,744
Repayments of debt | (1,017) | (1,446) | (439)
Borrowings under revolving credit facility | 0 | 0 | 0
Repayments under revolving credit facility | 0 | 0 | 0
Stock option exercises | 0 | 0 | 0
Share repurchases | 0 | 0 | 0
Dividends paid | 0 | 0 | 0
Intercompany activities, net | (16,405) | (86,039) | 19,684
Net cash provided by (used in) financing activities | (106,815) | 18,698 | 82,989
Net increase (decrease) | 55,966 | 36,304 | (4,496)
Cash, cash equivalents, and restricted cash at beginning of period | 148,367 | 112,063 | 116,559
Cash, cash equivalents, and restricted cash at end of period | 204,333 | 148,367 | 112,063
Eliminating Entries [Member] |  |  |
Net cash provided by (used in) operating activities | 0 | 0 | 0
Cash flows from investing activities: |  |  |
Capital expenditures | 0 | 0 | 0
Investment in unconsolidated subsidiaries | 0 | 0 | 0
Cash used for business acquisition |  |  | 0
Other investing activities, net | 0 | 0 | 0
Net cash used in investing activities | 0 | 0 | 0
Cash flows from financing activities: |  |  |
Proceeds from debt, net of issuance costs |  | 0 | 0
Payments of Debt Issuance Costs | 0 |  |
Financial Services borrowings (repayments), net | 0 | 0 | 0
Repayments of debt | 0 | 0 | 0
Borrowings under revolving credit facility | 0 | 0 | 0
Repayments under revolving credit facility | 0 | 0 | 0
Stock option exercises | 0 | 0 | 0
Share repurchases | 0 | 0 | 0
Dividends paid | 0 | 0 | 0
Intercompany activities, net | 0 | 0 | 0
Net cash provided by (used in) financing activities | 0 | 0 | 0
Net increase (decrease) | 0 | 0 | 0
Cash, cash equivalents, and restricted cash at beginning of period | 0 | 0 | 0
Cash, cash equivalents, and restricted cash at end of period | $ 0 | $ 0 | $ 0

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