Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Investment available for sale
Amortized cost	$ 4,952,466	$ 4,897,607
Property and equipment
Accumulated depreciation	65,821	64,340
Credit facility borrowings
Unamortized deferred costs	$ 4,664	$ 5,177
Stockholders’ equity
Common shares, par value (in dollars per share)	$ 0.015	$ 0.015
Common shares, authorized (in shares)	233,333	233,333
Common shares, issued (in shares)	107,696	109,377
Common shares, outstanding (in shares)	107,696	109,377
Fixed maturities
Investment available for sale
Amortized cost	$ 4,596,510	$ 4,584,521
Short-term investments
Investment available for sale
Amortized cost	$ 355,956	$ 313,086

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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