Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income	$ 158,295	$ 116,699
Adjustments to reconcile net income to net cash flows provided by (used in) operating activities:
Deferred income tax expense	103,059	85,028
Depreciation and amortization	21,853	18,904
Share-based compensation expense	14,654	16,797
Equity in earnings of unconsolidated entities	(2,271)	(7,202)
Distributions of earnings from unconsolidated entities	1,500	4,777
Loss on debt retirements	0	8,584
Other non-cash, net	10,090	6,649
Increase (decrease) in cash due to:
Restricted cash	(4,526)	(726)
Inventories	(485,676)	(249,861)
Residential mortgage loans available-for-sale	70,123	64,672
Other assets	(57,054)	(15,709)
Accounts payable, accrued and other liabilities	(21,202)	38,539
Income tax liabilities	52	(12,869)
Net cash provided by (used in) operating activities	(191,103)	74,282
Cash flows from investing activities:
Distributions from unconsolidated entities	906	7,577
Investments in unconsolidated entities	0	(9)
Net change in loans held for investment	9,634	(6,791)
Change in restricted cash related to letters of credit	3,710	(28,166)
Proceeds from the sale of property and equipment	400	98
Capital expenditures	(23,115)	(33,021)
Net cash provided by (used in) investing activities	(8,465)	(60,312)
Cash flows from financing activities:
Financial Services borrowings (repayments)	(20,970)	(47,158)
Other borrowings (repayments)	(237,994)	(240,133)
Stock option exercises	7,222	5,789
Share repurchases	(322,066)	(103,711)
Dividends paid	(59,125)	(38,152)
Net cash provided by (used in) financing activities	(632,933)	(423,365)
Net increase (decrease) in cash and equivalents	(832,501)	(409,395)
Cash and equivalents at beginning of period	1,292,862	1,580,329
Cash and equivalents at end of period	460,361	1,170,934
Supplemental Cash Flow Information:
Interest paid (capitalized), net	(1,911)	(328)
Income taxes paid (refunded), net	$ (1,685)	$ (2,487)