Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Jun. 30, 2020
Basic EPS
Consolidated net income attributable to common stockholders	$ 3,586	$ 7,004
Allocation of earnings to participating restricted shares	(43)	(52)
Consolidated net income attributable to common stockholders	3,543	6,952
Diluted EPS
Consolidated net income attributable to common stockholders and dilutive securities	$ 3,543	$ 6,952
Basic EPS
Consolidated net income attributable to unrestricted common stockholders (in shares)	22,922,316	22,816,978
Diluted EPS
Consolidated net income attributable to common stockholders and dilutive securities (in shares)	22,922,316	22,816,978
Per Share Amount
Consolidated net income attributable to unrestricted common stockholders (in dollars per share)	$ 0.15	$ 0.30
Consolidated net income attributable to common stockholders and dilutive securities (in dollars per share)	$ 0.15	$ 0.30
Class of warrant or right, outstanding (in shares)	6,500,000	6,500,000	6,500,000