Restatement of Prior Period (Details 2) - USD ($)	3 Months Ended	6 Months Ended		12 Months Ended
	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Balance, amount		$ 14,792,600		$ 17,538,100	$ 26,224,800
Balance, amount	$ 17,538,100	17,538,100	$ 26,224,800	26,224,800	11,721,400
Net loss		(4,079,400)	(2,105,300)	(13,668,100)	(3,672,500)
Issuance of Common Stock and Warrants, net of issuance cost (Note 14), amount				2,727,200	16,074,000
Foreign currency translation gain (loss)		88,600	104,000	(86,200)	(9,200)
Unrealized holding loss on investment securities, net of tax				(10,200)
Stock-based compensation		1,236,700		2,350,600	2,108,000
Effect of Restatement [Member]
Balance, amount	(8,440,900)			(8,023,700)
Balance, amount	(8,023,700)	(8,023,700)
Net loss	(417,200)			(8,023,700)
Effect of Restatement [Member] | Common Stocks [Member]
Net loss				0
Effect of Restatement [Member] | Retained Earning (Accumulated Deficit) [Member]
Net loss	(417,200)			(8,023,700)
As Filed [Member]
Balance, amount	24,773,700			25,561,800	26,224,800
Balance, amount	25,561,800	25,561,800	26,224,800	26,224,800
Net loss	(1,292,000)			(5,644,400)
Issuance of Common Stock and Warrants, net of issuance cost (Note 14), amount				2,727,200
Foreign currency translation gain (loss)	(118,300)			(86,200)
Unrealized holding loss on investment securities, net of tax	4,100			(10,200)
Stock-based compensation	618,100			2,350,600
As Filed [Member] | Common Stocks [Member]
Balance, amount	351,200			351,200	$ 324,000
Balance, amount	$ 351,200	$ 351,200	$ 324,000	$ 324,000
Balance, shares	7,023,401			7,023,401	6,477,945
Balance, shares	7,023,401	7,023,401	6,477,945	6,477,945
Issuance of Common Stock and Warrants, net of issuance cost (Note 14), shares				545,456
Issuance of Common Stock and Warrants, net of issuance cost (Note 14), amount				$ 27,200
As Filed [Member] | Treasury Stocks [Member]
Balance, amount	$ 52,400			52,400	$ 52,400
Balance, amount	$ 52,400	$ 52,400	$ 52,400	$ 52,400
Balance, shares	19,802			19,802	19,802
Balance, shares	19,802	19,802	19,802	19,802
As Filed [Member] | Additional Paids-In Capital [Member]
Balance, amount	$ 32,282,200			$ 31,664,100	$ 26,613,500
Balance, amount	31,664,100	$ 31,664,100	$ 26,613,500	26,613,500
Issuance of Common Stock and Warrants, net of issuance cost (Note 14), amount				2,700,000
Stock-based compensation	618,100			2,350,600
As Filed [Member] | Accumulated others comprehensive loss [Member]
Balance, amount	(219,800)			(105,600)	(9,200)
Balance, amount	(105,600)	(105,600)	(9,200)	(9,200)
Foreign currency translation gain (loss)	(118,300)			(86,200)
Unrealized holding loss on investment securities, net of tax	4,100			(10,200)
As Filed [Member] | Retained Earning (Accumulated Deficit) [Member]
Balance, amount	(7,587,500)			(6,295,500)	$ (651,100)
Balance, amount	(6,295,500)	(6,295,500)	$ (651,100)	(651,100)
Net loss	(1,292,000)			(13,668,100)
As Restated [Member]
Balance, amount	16,332,800			17,538,100
Balance, amount	17,538,100	17,538,100
Net loss	(1,709,200)			(13,668,100)
Foreign currency translation gain (loss)	(118,300)			(86,200)
As Restated [Member] | Common Stocks [Member]
Balance, amount	351,200			$ 351,200
Balance, amount	$ 351,200	$ 351,200
Balance, shares	7,023,401			7,023,401
Balance, shares	7,023,401	7,023,401
As Restated [Member] | Treasury Stocks [Member]
Balance, amount	$ 52,400			$ 52,400
Balance, amount	$ 52,400	$ 52,400
Balance, shares	19,802			19,802
Balance, shares	19,802	19,802
As Restated [Member] | Additional Paids-In Capital [Member]
Balance, amount	$ 32,282,200			$ 31,664,100
Balance, amount	31,664,100	$ 31,664,100
As Restated [Member] | Accumulated others comprehensive loss [Member]
Balance, amount	(219,800)			(105,600)
Balance, amount	(105,600)	(105,600)
As Restated [Member] | Retained Earning (Accumulated Deficit) [Member]
Balance, amount	(16,028,400)			$ (14,319,200)
Balance, amount	$ (14,319,200)	$ (14,319,200)