Investment In Unconsolidated Entities - Summarized Balance Sheet Data (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
ASSETS
INVENTORIES	$ 1,978,879	$ 1,889,761
CASH AND CASH EQUIVALENTS	215,085	346,833	$ 292,661
INTANGIBLE ASSET, NET—RELATED PARTY	75,629	80,350
OTHER ASSETS	36,757	22,903
TOTAL	2,908,303	3,004,700
LIABILITIES:
Accounts payable and other liabilities	122,262	167,711
Distribution payable to Legacy Interests	616,814	616,046
Redeemable Legacy Interests	572,587	571,532
Capital (Percentage Interest)	594,406	611,694
TOTAL	2,908,303	3,004,700
INVESTMENT IN UNCONSOLIDATED ENTITIES	469,564	533,239
Members’ capital	1,839,592	1,883,800
Great Park
ASSETS
INVENTORIES	895,536		870,861
CASH AND CASH EQUIVALENTS	169,512		293,002
OTHER ASSETS	27,247		32,395
TOTAL	1,092,295		1,196,258
LIABILITIES:
Accounts payable and other liabilities	149,669		159,965
Distribution payable to Legacy Interests	0		76,272
Redeemable Legacy Interests	133,695		133,695
Capital (Percentage Interest)	808,931		826,326
TOTAL	1,092,295		1,196,258
The Company's share of capital in Great Park Venture	303,349		309,872
Unamortized basis difference	93,615		121,963
INVESTMENT IN UNCONSOLIDATED ENTITIES	396,964	431,835	431,835
Gateway Commercial Venture
ASSETS
INTANGIBLE ASSET, NET—RELATED PARTY	377,951		451,988
OTHER ASSETS	27,308		21,410
TOTAL	405,259		473,398
LIABILITIES:
Distribution payable to Legacy Interests	273,845		302,344
TOTAL	405,259		473,398
INVESTMENT IN UNCONSOLIDATED ENTITIES	72,600	$ 101,404	101,404
Other	34,614		35,848
Members’ capital	$ 96,800		$ 135,206