Other comprehensive income (loss) (Tables)

6 Months Ended

Jun. 30, 2019

Equity [Abstract]

Schedule of changes in the balances of each component of other comprehensive income (loss)

Changes in the balances of each component of other comprehensive income (loss) and the related tax effects are as follows:

	Three Months Ended   June 30, 2019			Three Months Ended   June 30, 2018
	Before-Tax Amount	Tax Expense (Benefit)	Net-of-Tax Amount	Before-Tax Amount		Tax Expense (Benefit)		Net-of-Tax Amount
	($000 omitted)
Net unrealized gains (losses) on investments:
Change in net unrealized gains and losses on investments	6,800	1,429	5,371	(3,074	)	(646	)	(2,428	)
Less: reclassification adjustment for net losses (gains) included in net income	63	13	50	(292	)	(61	)	(231	)
	6,863	1,442	5,421	(3,366	)	(707	)	(2,659	)
Foreign currency translation adjustments	3,378	903	2,475	(4,575	)	(537	)	(4,038	)
Other comprehensive income (loss)	10,241	2,345	7,896	(7,941	)	(1,244	)	(6,697	)

	Six Months Ended   June 30, 2019			Six Months Ended   June 30, 2018
	Before-Tax Amount	Tax Expense (Benefit)	Net-of-Tax Amount	Before-Tax Amount		Tax Expense (Benefit)		Net-of-Tax Amount
	($000 omitted)
Net unrealized gains (losses) on investments:
Change in net unrealized gains and losses on investments	18,206	3,824	14,382	(13,208	)	(2,774	)	(10,434	)
Less: reclassification adjustment for net losses (gains) included in net income	268	56	212	(607	)	(127	)	(480	)
	18,474	3,880	14,594	(13,815	)	(2,901	)	(10,914	)
Foreign currency translation adjustments	8,926	1,863	7,063	(6,854	)	(1,224	)	(5,630	)
Other comprehensive income (loss)	27,400	5,743	21,657	(20,669	)	(4,125	)	(16,544	)