Goodwill (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

The table below presents the carrying amount of goodwill and accumulated impairment losses by reporting unit at December 31, 2020:

	Reporting Unit
(In thousands)	Specialty P&C		Workers' Compensation Insurance		Segregated Portfolio Cell Reinsurance		Total
Goodwill, gross as of January 1, 2020	$	161,115	$	44,110	$	5,500	$	210,725
Accumulated impairment losses*	(161,115)		—		—		(161,115)
Goodwill, net as of December 31, 2020	$	—	$	44,110	$	5,500	$	49,610

*Accumulated impairment losses represents the pre-tax impairment loss of $161.1 million recognized in relation to the Specialty P&C reporting unit during the third quarter of 2020. There were no other impairment losses taken prior to 202