Stockholders' Equity - Repurchases of our common stock (Details) - USD ($)	1 Months Ended								12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2022	Jun. 30, 2021
Total Number of Shares Purchased	6,819	6,086	5,951	21,365	11,050	10,750	31,167	25,500	40,221	78,467
Average Price Paid per Share	$ 1.74	$ 2.34	$ 2.24	$ 2.55	$ 2.50	$ 2.15	$ 2.21	$ 2.29	$ 2.34	$ 2.27
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs	$ 255,345	$ 267,210	$ 281,451	$ 294,782	$ 349,263	$ 376,888	$ 150,499	$ 219,379	$ 255,345	$ 349,263
Publicly Announced Plans Or Programs [Member]
Total Number of Shares Purchased	0	0	0	0	0	0	0	0	0	0