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SCHEDULE IV - REINSURANCE
12 Months Ended
Dec. 31, 2020
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Abstract]  
SCHEDULE IV - REINSURANCE
SCHEDULE IV — Reinsurance
Mortgage Insurance Premiums Earned
Years Ended December 31, 2020, 2019 and 2018
(Dollars in thousands)Gross AmountCeded to Other CompaniesAssumed From Other CompaniesNet AmountPercentage of Amount Assumed to Net
Years ended December 31,
2020$1,199,824 $188,729 $10,848 $1,021,943 1.1 %
20191,155,240 129,337 5,085 1,030,988 0.5 %
20181,084,748 111,391 1,805 975,162 0.2 %