Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings
Beginning Balances at Dec. 31, 2022	$ 62,076	$ 2	$ 26,046	$ (147)	$ 36,175
Beginning Balances, Shares at Dec. 31, 2022		18,198,737
Other comprehensive income (loss) - unrealized gain (loss) on available-for-sale debt securities	32			32
Issuance of common stock upon exercise of stock options	29		29
Issuance of common stock upon exercise of stock options, shares		24,600
Issuance of common stock upon vesting of restricted stock units, Shares		32,425
Shares repurchased for tax withholdings on vesting of restricted stock units	(35)		(35)
Shares repurchased for tax withholdings on vesting of restricted stock units, Shares		(4,636)
Stock-based compensation	362		362
Cash dividends adjustments / declared	(4)				(4)
Net Income (Loss)	3,376				3,376
Ending Balances at Mar. 31, 2023	65,836	$ 2	26,402	(115)	39,547
Ending Balances, Shares at Mar. 31, 2023		18,251,126
Beginning Balances at Dec. 31, 2022	62,076	$ 2	26,046	(147)	36,175
Beginning Balances, Shares at Dec. 31, 2022		18,198,737
Net Income (Loss)	7,426
Ending Balances at Jun. 30, 2023	65,609	$ 2	26,739	(146)	39,014
Ending Balances, Shares at Jun. 30, 2023		18,330,591
Beginning Balances at Mar. 31, 2023	65,836	$ 2	26,402	(115)	39,547
Beginning Balances, Shares at Mar. 31, 2023		18,251,126
Other comprehensive income (loss) - unrealized gain (loss) on available-for-sale debt securities	(31)			(31)
Issuance of common stock upon exercise of stock options	10		10
Issuance of common stock upon exercise of stock options, shares		3,250
Issuance of common stock upon vesting of restricted stock units, Shares		82,325
Shares repurchased for tax withholdings on vesting of restricted stock units	(41)		(41)
Shares repurchased for tax withholdings on vesting of restricted stock units, Shares		(6,110)
Stock-based compensation	368		368
Cash dividends adjustments / declared	(4,583)				(4,583)
Net Income (Loss)	4,050				4,050
Ending Balances at Jun. 30, 2023	65,609	$ 2	26,739	(146)	39,014
Ending Balances, Shares at Jun. 30, 2023		18,330,591
Beginning Balances at Dec. 31, 2023	72,295	$ 2	27,477	18	44,798
Beginning Balances, Shares at Dec. 31, 2023		18,395,682
Other comprehensive income (loss) - unrealized gain (loss) on available-for-sale debt securities	4			4
Issuance of common stock upon exercise of stock options	57		57
Issuance of common stock upon exercise of stock options, shares		13,000
Issuance of common stock upon vesting of restricted stock units, Shares		27,575
Shares repurchased for tax withholdings on vesting of restricted stock units	(39)		(39)
Shares repurchased for tax withholdings on vesting of restricted stock units, Shares		(3,807)
Stock-based compensation	399		399
Cash dividends adjustments / declared	(5)				(5)
Net Income (Loss)	4,380				4,380
Ending Balances at Mar. 31, 2024	77,091	$ 2	27,894	22	49,173
Ending Balances, Shares at Mar. 31, 2024		18,432,450
Beginning Balances at Dec. 31, 2023	72,295	$ 2	27,477	18	44,798
Beginning Balances, Shares at Dec. 31, 2023		18,395,682
Net Income (Loss)	8,716
Ending Balances at Jun. 30, 2024	77,196	$ 2	28,272	39	48,883
Ending Balances, Shares at Jun. 30, 2024		18,507,490
Beginning Balances at Mar. 31, 2024	77,091	$ 2	27,894	22	49,173
Beginning Balances, Shares at Mar. 31, 2024		18,432,450
Other comprehensive income (loss) - unrealized gain (loss) on available-for-sale debt securities	17			17
Issuance of common stock upon exercise of stock options	15		15
Issuance of common stock upon exercise of stock options, shares		15,000
Issuance of common stock upon vesting of restricted stock units, Shares		63,862
Shares repurchased for tax withholdings on vesting of restricted stock units	(32)		(32)
Shares repurchased for tax withholdings on vesting of restricted stock units, Shares		(3,822)
Stock-based compensation	395		395
Cash dividends adjustments / declared	(4,626)				(4,626)
Net Income (Loss)	4,336				4,336
Ending Balances at Jun. 30, 2024	$ 77,196	$ 2	$ 28,272	$ 39	$ 48,883
Ending Balances, Shares at Jun. 30, 2024		18,507,490