Revenue Recognition (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Total Net Sales	$ 19,503,000	$ 17,482,000
Service [Member]
Total Net Sales	19,503,000	16,904,000
Product [Member]
Total Net Sales	0	578,000
Products and Services Transferred Over Time
Total Net Sales	6,659,000	10,670,000
Products and Services Transferred Over Time | Service [Member]
Total Net Sales	6,659,000	10,670,000
Products and Services Transferred Over Time | Product [Member]
Total Net Sales	0	0
Products and Services Transferred at a Point in Time
Total Net Sales	12,844,000	6,812,000
Products and Services Transferred at a Point in Time | Service [Member]
Total Net Sales	12,844,000	6,234,000
Products and Services Transferred at a Point in Time | Product [Member]
Total Net Sales	$ 0	$ 578,000