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Note 4 - Segment Reporting - Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Revenues	$ 336,994	$ 364,441	$ 665,807	$ 693,522
Net gains (losses) on investments and other financial instruments	15,661	47,276	10,480	25,249
Other non-operating revenue	0	247	0	247
Services Revenue, Net	29,464	28,075	52,359	60,002
Accounts and notes receivable	153,128		153,128		$ 121,294
Mortgage segment
Revenues	284,301	286,943	588,098	602,027
homegenius segment
Revenues	33,451	22,548	59,246	49,073
Accounts and notes receivable	17,000		17,000		$ 18,800
All Other activities segment
Revenues	3,643	7,537	8,104	17,228
Title services
Services Revenue, Net	9,399	6,021	17,456	12,586
Asset management services
Services Revenue, Net	6,824	6,036	11,438	14,896
Valuation services
Services Revenue, Net	8,494	3,837	13,380	10,018
Software-as-a-Service
Services Revenue, Net	909	1,099	1,829	1,981
Other real estate services
Services Revenue, Net	62	586	76	1,239
Mortgage services
Services Revenue, Net	3,732	3,918	8,083	7,051
All Other services
Services Revenue, Net	44	6,578	97	12,231
Operating Segments | Mortgage and homegenius segments
Revenues	317,752	309,491	647,344	651,100
Intersegment Eliminations
Revenues	$ (62)	$ (110)	$ (121)	$ (302)

X

- Definition

This concept represents the gains and losses on investments and other financial instruments for the period excluding the impact of changes in the present value of insurance claims and recoveries on insured credit derivatives and VIEs, based on the company's ongoing insurance loss monitoring, which are a component of segment expenses. Also includes other than temporarily impaired losses recognized in earnings.

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The total net amount of mortgage and real estate services revenue from our Services segment.

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Amount of income related to nonoperating activities, classified as other.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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