Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Investments
Fixed maturities available for sale, at fair value (amortized cost: 2019 — $2,905,928; 2018 — $2,638,950)	$ 2,982,009	$ 2,605,666
Short-term investments available for sale, at fair value (amortized cost: 2019 — $252,602; 2018 — $154,400)	252,604	154,400
Total investments available for sale	3,234,613	2,760,066
Other invested assets	75,273	30,952
Total investments	3,309,886	2,791,018
Cash	49,582	64,946
Accrued investment income	18,527	17,627
Accounts receivable	40,221	36,881
Deferred policy acquisition costs	16,003	16,049
Property and equipment (at cost, less accumulated depreciation of $56,638 in 2019 and $53,870 in 2018)	16,792	7,629
Prepaid federal income tax	246,885	202,385
Other assets	24,158	13,436
Total assets	3,722,054	3,149,971
Liabilities
Reserve for losses and LAE	61,436	49,464
Unearned premium reserve	290,065	295,467
Net deferred tax liability	236,644	172,642
Credit facility borrowings (at carrying value, less unamortized deferred costs of $906 in 2019 and $1,336 in 2018)	224,094	223,664
Other accrued liabilities	54,645	43,017
Total liabilities	866,884	784,254
Commitments and contingencies (see Note 7)
Stockholders’ Equity
Common shares, $0.015 par value: Authorized - 233,333; issued and outstanding - 98,385 shares in 2019 and 98,139 shares in 2018	1,476	1,472
Additional paid-in capital	1,114,586	1,110,800
Accumulated other comprehensive income (loss)	62,727	(28,993)
Retained earnings	1,676,381	1,282,438
Total stockholders’ equity	2,855,170	2,365,717
Total liabilities and stockholders’ equity	$ 3,722,054	$ 3,149,971