Allowance for Uncollectible Premiums Receivable (Tables)

9 Months Ended

Sep. 30, 2020

Premiums Receivable [Abstract]

Premium Receivable, Allowance for Credit Loss [Table Text Block]

($ in thousands)	Quarter ended September 30, 2020		Nine Months ended September 30, 2020
Balance at beginning of period	$	21,000	$	6,400
Cumulative effect adjustment1	—		1,058
Balance at beginning of period, as adjusted	$	21,000	$	7,458
Current period provision for expected credit losses	802		16,369
Write-offs charged against the allowance for credit losses	(996)		(3,272)
Recoveries	194		445
Allowance for credit losses, end of period	$	21,000	$	21,000