Revenue Recognition (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Total Net Sales	$ 3,254,000	$ 6,096,000	$ 9,402,000	$ 11,482,000
Services Revenues
Total Net Sales	3,254,000	6,096,000	9,402,000	11,482,000
Services Transferred Over Time
Total Net Sales	502,000	1,861,000	958,000	3,884,000
Services Transferred At a Point in Time
Total Net Sales	$ 2,752,000	$ 4,235,000	$ 8,444,000	$ 7,598,000