Transactions with Affiliates (Tables)

12 Months Ended

Dec. 31, 2018

Schedule of Reinsurance Transactions on Balance Sheets for Pooling Arrangement

The following table sets forth the reinsurance transactions on the Company’s balance sheets for the Pooling Arrangement between the STFC Pooled Companies and State Auto Mutual at December 31, 2018 and 2017:


($ millions)	2018		2017
Assets
Deferred policy acquisition costs:
Ceded	$	(53.6)	$	(53.1)
Assumed	101.9		110.3
Net assumed	$	48.3	$	57.2

Liabilities
Losses and loss expenses payable:
Ceded	$	(547.7)	$	(541.1)
Assumed	1,141.3		1,252.5
Net assumed	$	593.6	$	711.4
Unearned premiums:
Ceded	$	(465.2)	$	(417.5)
Assumed	577.6		605.4
Net assumed	$	112.4	$	187.9




Other liabilities:
Ceded	$	(24.6)	$	(43.0)
Assumed	42.3		58.5
Net assumed	$	17.7	$	15.5

Schedule of Reinsurance Transactions on Income Statements for Pooling Arrangement

The following table sets forth the reinsurance transactions on the Company’s income statements for the Pooling Arrangement between the STFC Pooled Companies and State Auto Mutual for the years ended December 31, 2018, 2017 and 2016:


($ millions)	2018		2017		2016
Written premiums:
Ceded	$	(967.5)	$	(843.8)	$	(815.5)
Assumed	1,210.3		1,270.3		1,292.5
Net assumed	$	242.8	$	426.5	$	477.0
Earned premiums:
Ceded	$	(919.7)	$	(817.1)	$	(819.9)
Assumed	1,238.0		1,276.1		1,291.1
Net assumed	$	318.3	$	459.0	$	471.2
Losses and loss expenses incurred:
Ceded	$	(617.6)	$	(540.4)	$	(560.3)
Assumed	798.1		919.8		944.1
Net assumed	$	180.5	$	379.4	$	383.8
Acquisition and operating expenses:
Ceded	(341.1)		(299.2)		(279.4)
Assumed	449.8		459.9		434.0
Net assumed	$	108.7	$	160.7	$	154.6