Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net income	$ 1,283,055	$ 968,728
Adjustments to reconcile net income to net cash from operating activities:
Deferred income tax expense	12,842	89,492
Land-related charges	6,820	13,930
Loss on debt retirement (see Note 4)	61,469	0
Goodwill impairment	0	20,190
Depreciation and amortization	53,023	48,536
Share-based compensation expense	28,439	25,010
Other, net	(3,274)	(1,136)
Increase (decrease) in cash due to:
Inventories	(1,137,351)	84,253
Residential mortgage loans available-for-sale	(36,816)	108,178
Other assets	(114,879)	(17,627)
Accounts payable, accrued and other liabilities	394,897	(72,929)
Net cash provided by (used in) operating activities	548,225	1,266,625
Cash flows from investing activities:
Capital expenditures	(52,134)	(46,925)
Investments in unconsolidated entities	(35,812)	(663)
Distributions of capital from unconsolidated entities	11,500	19,939
Business acquisition	(10,400)	(83,251)
Other investing activities, net	378	3,721
Net cash provided by (used in) investing activities	(86,468)	(107,179)
Cash flows from financing activities:
Repayments of notes payable	(797,395)	(10,993)
Borrowings under revolving credit facility	0	700,000
Repayments under revolving credit facility	0	(700,000)
Financial Services borrowings (repayments), net	64,684	(77,527)
Stock option exercises	11	111
Share repurchases	(614,303)	(95,676)
Cash paid for shares withheld for taxes	(10,642)	(14,853)
Dividends paid	(111,696)	(97,756)
Net cash provided by (used in) financing activities	(1,469,341)	(296,694)
Net increase (decrease) in cash, cash equivalents, and restricted cash	(1,007,584)	862,752
Cash, cash equivalents, and restricted cash at beginning of period	2,632,235	1,251,456
Cash, cash equivalents, and restricted cash at end of period	1,624,651	2,114,208
Supplemental Cash Flow Information:
Interest paid (capitalized), net	16,483	16,297
Income taxes paid (refunded), net	$ 335,487	$ 195,494

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