SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF PARENT - Condensed Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 5,997	$ 4,963
Total current assets	151,294	138,052
Deferred taxes and other assets	13,532	16,230
Total Assets	2,034,374	1,900,983
Liabilities and Capitalization
Notes payable to bank	255,500	31,000
Income taxes payable	1,848	4,662
Other Liabilities, Current	10,996	11,498
Total current liabilities	396,522	155,574
Notes payable to banks	22,000	174,500
Total other credits	481,756	647,286
Common shareholder’s equity	709,549	685,947	$ 641,673	$ 601,530
Total capitalization	1,156,096	1,098,123
Liabilities and Equity, Total	2,034,374	1,900,983
Parent Company
Assets
Cash and cash equivalents	93	51	$ 441	$ 310
Due from Related Parties, Current	159,582	79,722
Total current assets	159,695	79,773
Investments in subsidiaries	799,802	774,751
Deferred taxes and other assets	9,891	9,620
Total Assets	969,388	864,144
Liabilities and Capitalization
Notes payable to bank	255,500	0
Income taxes payable	2,158	1,765
Other Liabilities, Current	454	309
Total current liabilities	258,112	2,074
Notes payable to banks	0	174,500
Deferred taxes and other liabilities	1,727	1,623
Total other credits	1,727	176,123
Common shareholder’s equity	709,549	685,947
Total capitalization	709,549	685,947
Liabilities and Equity, Total	969,388	864,144
Income Taxes Receivable	$ 20	$ 0