Consolidated Statements of Comprehensive Loss - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 203,332	$ 1,082,726
Other comprehensive income (loss), net of applicable taxes:
Foreign currency translation	114,675	(68,854)
Net minimum pension liability	13,246	(25,847)
Other Comprehensive Income (Loss), Net of Tax, Total	127,921	(94,701)
Total comprehensive income (loss)	331,253	988,025
Less: Accrual of Series A redeemable convertible preferred stock dividends	1,143,697	1,083,892
Less: Accretion to redemption value of Series A redeemable convertible preferred stock	299,969	552,551
Total comprehensive income (loss) attributable to common stockholders	$ (1,112,413)	$ (648,418)