Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Annuity Deposits (Net of Coinsurance), By Product Type

Annuity deposits (net of coinsurance) collected in 2019, 2018 and 2017, by product type were as follows:

	Year Ended December 31,
Product Type	2019		2018		2017
	(Dollars in thousands)
Fixed index annuities	$	4,603,490	$	3,898,366	$	3,668,121
Annual reset fixed rate annuities	10,665		46,744		74,572
Multi-year fixed rate annuities	47,016		22,818		22,291
Single premium immediate annuities (SPIA)	12,002		23,813		24,946
	$	4,673,173	$	3,991,741	$	3,789,930