Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2021	30,785
Balance at Dec. 31, 2021	$ 308	$ 104,126	$ 77,801	$ 182,235
Stock-based compensation	0	55	0	55
Net income (loss)	$ 0	0	(10,134)	(10,134)
Balance (in shares) at Mar. 31, 2022	30,785
Balance at Mar. 31, 2022	$ 308	104,181	67,667	172,156
Balance (in shares) at Dec. 31, 2022	32,983
Balance at Dec. 31, 2022	$ 330	118,788	95,906	215,024
Stock-based compensation	$ 0	1,220	0	1,220
Stock issued on vesting of RSUs (in shares)	275
Stock issued on vesting of RSUs	$ 3	(3)	0	0
Taxes paid on vesting of RSUs (in shares)	(121)
Taxes paid on vesting of RSUs	$ (1)	(1,108)	0	(1,109)
Net income (loss)	$ 0	0	22,051	22,051
Balance (in shares) at Mar. 31, 2023	33,137
Balance at Mar. 31, 2023	$ 332	$ 118,897	$ 117,957	$ 237,186