Stockholders' Equity and Restrictions - Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator [Abstract]
Net income (loss)	$ 2,790	$ 3,959	$ 4,542	$ 2,698	$ 6,126	$ 4,872	$ 11,291	$ 13,696
Common Stock Class A [Member]
Numerator [Abstract]
Net Income (Loss) Available to Common Stockholders, Basic	2,790			2,698			11,291	13,696
Net Income (Loss) Available to Common Stockholders, Diluted	$ 2,790			$ 2,698			$ 11,291	$ 13,696
Denominator [Abstract]
Weighted Average Number of Shares Outstanding, Basic	49,837			49,615			49,687	49,739
Weighted Average Number of Shares Outstanding, Diluted	50,669			50,522			50,519	50,647
Earnings Per Share, Basic	$ 0.06			$ 0.06			$ 0.23	$ 0.28
Earnings Per Share, Diluted	$ 0.05			$ 0.05			$ 0.22	$ 0.27