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Schedule II - Condensed Financial Information of Registrant - Condensed Balance Sheets (Detail) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | --- | ---
ASSETS |  |  |  |
Cash and cash equivalents | $ 250,508 | $ 167,156 | $ 182,109 |
Income taxes recoverable | 16,947 | 30,576 |  |
Deferred income tax asset, net | 16,331 | 6,284 |  |
Other assets | 22,031 | 14,877 |  |
Total assets | 2,056,141 | 1,758,741 |  |
LIABILITIES: |  |  |  |
Long-term debt, net | 7,000 |  |  |
Total liabilities | 1,626,439 | 1,309,479 |  |
STOCKHOLDERS’ EQUITY: |  |  |  |
Cumulative convertible preferred stock, $.01 par value Authorized shares - 1,000 Issued shares - 10 and 10 Outstanding shares - 10 and 10 Minimum liquidation preference - $9.99 and $9.99 per share | 0 | 0 |  |
Common stock, $.01 par value Authorized shares - 55,000 Issued shares – 47,018and 46,817 Outstanding shares – 31,221 and 31,137 | 470 | 468 |  |
Treasury shares, at cost - 15,797 and 15,680 | (227,115) | (225,506) |  |
Additional paid-in capital | 108,202 | 103,445 |  |
Accumulated other comprehensive income (loss), net of taxes | (15,568) | 3,343 |  |
Retained earnings | 563,713 | 567,512 |  |
Total stockholders’ equity | 429,702 | 449,262 | $ 493,901 | $ 501,633
Total liabilities and stockholders’ equity | 2,056,141 | 1,758,741 |  |
Parent Company |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 169,157 | 62,934 |  |
Investments in subsidiaries and undistributed earnings | 317,166 | 357,375 |  |
Income taxes recoverable | 16,960 | 30,545 |  |
Deferred income tax asset, net | 3,466 | 6 |  |
Intercompany note receivable | 20,415 | 0 |  |
Other assets | 140 | 72 |  |
Total assets | 527,304 | 450,932 |  |
LIABILITIES: |  |  |  |
Accounts payable | 17 | 30 |  |
Dividends payable | 143 | 138 |  |
Long-term debt, net | 96,691 | 0 |  |
Other accrued expenses | 751 | 1,085 |  |
Total liabilities | 97,602 | 1,253 |  |
STOCKHOLDERS’ EQUITY: |  |  |  |
Cumulative convertible preferred stock, $.01 par value Authorized shares - 1,000 Issued shares - 10 and 10 Outstanding shares - 10 and 10 Minimum liquidation preference - $9.99 and $9.99 per share | 0 | 0 |  |
Common stock, $.01 par value Authorized shares - 55,000 Issued shares – 47,018and 46,817 Outstanding shares – 31,221 and 31,137 | 470 | 468 |  |
Treasury shares, at cost - 15,797 and 15,680 | (227,115) | (225,506) |  |
Additional paid-in capital | 108,202 | 103,445 |  |
Accumulated other comprehensive income (loss), net of taxes | (15,568) | 3,343 |  |
Retained earnings | 563,713 | 567,929 |  |
Total stockholders’ equity | 429,702 | 449,679 |  |
Total liabilities and stockholders’ equity | $ 527,304 | $ 450,932 |  |

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