CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Total
Increase (Decrease) in Stockholders' Equity
Treasury Stock, Value				$ (4,341)
Balance at Dec. 31, 2021	$ 191	$ 41,426	$ 410,738		$ 448,014
Balance (in shares) at Dec. 31, 2021	18,764,540
Increase (Decrease) in Stockholders' Equity
Exercise of stock options, net		19		2,458	2,477
Exercise of stock options, net (in shares)	191,035
Restricted stock granted		1,658		262	1,920
Restricted stock granted, shares	19,549
Purchase of company common stock				(6,500)	(6,500)
Purchase of company common stock, shares	(100,000)
Stock-based compensation expense		1,160			1,160
Net Income (Loss)			18,118		18,118
Balance at Mar. 31, 2022	$ 191	44,263	428,856		465,189
Balance (in shares) at Mar. 31, 2022	18,875,124
Balance at Dec. 31, 2021	$ 191	41,426	410,738		448,014
Balance (in shares) at Dec. 31, 2021	18,764,540
Increase (Decrease) in Stockholders' Equity
Net Income (Loss)					37,553
Balance at Jun. 30, 2022	$ 191	45,802	448,291		486,336
Balance (in shares) at Jun. 30, 2022	18,888,070
Increase (Decrease) in Stockholders' Equity
Treasury Stock, Value				(8,121)
Balance at Mar. 31, 2022	$ 191	44,263	428,856		465,189
Balance (in shares) at Mar. 31, 2022	18,875,124
Increase (Decrease) in Stockholders' Equity
Exercise of stock options, net		303		134	437
Exercise of stock options, net (in shares)	10,000
Restricted stock granted		211		39	250
Restricted stock granted, shares	2,946
Stock-based compensation expense		1,025			1,025
Net Income (Loss)			19,435		19,435
Balance at Jun. 30, 2022	$ 191	45,802	448,291		486,336
Balance (in shares) at Jun. 30, 2022	18,888,070
Increase (Decrease) in Stockholders' Equity
Treasury Stock, Value				(7,948)
Treasury Stock, Value				(170)	170
Balance at Dec. 31, 2022	$ 191	40,716	498,217		$ 538,954
Balance (in shares) at Dec. 31, 2022	19,093,676				19,093,676
Increase (Decrease) in Stockholders' Equity
Exercise of stock options, net		808		108	$ 916
Exercise of stock options, net (in shares)	37,965
Dividend payment			(95,608)		(95,608)
Stock-based compensation expense		1,474			1,474
Net Income (Loss)			17,670		17,670
Balance at Mar. 31, 2023	$ 191	42,998	420,279		463,406
Balance (in shares) at Mar. 31, 2023	19,131,641
Balance at Dec. 31, 2022	$ 191	40,716	498,217		$ 538,954
Balance (in shares) at Dec. 31, 2022	19,093,676				19,093,676
Increase (Decrease) in Stockholders' Equity
Net Income (Loss)					$ 40,083
Balance at Jun. 30, 2023	$ 191	44,670	436,951		$ 481,812
Balance (in shares) at Jun. 30, 2023	19,143,344				19,143,344
Increase (Decrease) in Stockholders' Equity
Treasury Stock, Value				(62)
Balance at Mar. 31, 2023	$ 191	42,998	420,279		$ 463,406
Balance (in shares) at Mar. 31, 2023	19,131,641
Increase (Decrease) in Stockholders' Equity
Exercise of stock options, net		396		$ 62	458
Exercise of stock options, net (in shares)	11,703
Dividend payment			(5,741)		(5,741)
Stock-based compensation expense		1,276			1,276
Net Income (Loss)			22,413		22,413
Balance at Jun. 30, 2023	$ 191	$ 44,670	$ 436,951		$ 481,812
Balance (in shares) at Jun. 30, 2023	19,143,344				19,143,344