Equity Method Investments - Rollforward (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Increase (Decrease) In Equity Method Investments [Roll Forward]
Contributions			$ 9,166	$ 10,000
Loss on equity method investment	$ (1,318)	$ 600	(2,848)	$ (1,327)
FOXO
Increase (Decrease) In Equity Method Investments [Roll Forward]
Beginning balance	5,648		1,761
Contributions	3,750		9,167
Loss on equity method investment	(1,318)		(2,848)
Other	(307)		(307)
Ending balance	$ 7,773		$ 7,773