CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Investments:
Debt securities, available-for-sale, at amortized cost	$ 343,619	$ 473,126
Premium receivable, allowance for credit loss	190	233
Reinsurance recoverable, allowance for credit loss	531	65
Liabilities
Deferred financing costs	$ 2,224	$ 1,317
Shareholders' Equity
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	17,446,930	13,717,908
Common stock, shares outstanding (in shares)	17,446,930	13,717,908