Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Operating activities
Net income	$ 64,576	$ 32,612
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	6,842	6,196
Stock-based compensation expense	8,588	7,468
Fair value of loans held for sale and other	(6,175)	(1,012)
Loss on debt extinguishment		10,832
Inventory impairment and other	1,691
Deferred income taxes	(1,322)	428
Loss on disposition of assets	914	526
Changes in assets and liabilities:
Cash held in escrow	(11,311)	(1,495)
Accounts receivable	4,592	(2,535)
Inventories	138,049	(121,734)
Mortgage loans held for sale	(30,990)	(9,152)
Prepaid expenses and other assets	13,229	(4,296)
Accounts payable	(35,158)	7,137
Accrued expenses and other liabilities	20,259	(17,974)
Net cash provided by (used in) operating activities	173,784	(92,999)
Investing activities
Purchases of property and equipment	(4,913)	(6,274)
Other investing activities	62	59
Net cash used in investing activities	(4,851)	(6,215)
Financing activities
Borrowings under revolving credit facilities	678,000	767,600
Payments on revolving credit facilities	(746,700)	(758,100)
Proceeds from issuance senior notes due 2027		500,000
Extinguishment of senior notes due 2022		(391,942)
Proceeds from issuance of insurance premium notes and other	4,542	9,301
Principal payments on insurance notes payable	(4,220)	(17,586)
Debt issuance costs		(5,728)
Net proceeds from mortgage repurchase facilities	23,374	(3,805)
Net proceeds from issuances of common stock		2,663
Withholding of common stock upon vesting of restricted stock units	(5,145)	(3,434)
Repurchases of common stock under stock repurchase program		(1,439)
Other	(345)
Net cash provided by (used by) financing activities	(50,494)	97,530
Net increase (decrease)	118,439	(1,684)
Cash and cash equivalents and Restricted cash, Beginning of period	58,521	36,441
Cash and cash equivalents and Restricted cash, End of period	176,960	34,757
Supplemental cash flow disclosure
Cash paid for income taxes	410	13,111
Cash and cash equivalents and Restricted cash
Cash and cash equivalents	173,521	31,704
Restricted cash (Note 5)	$ 3,439	$ 3,053