Segments and Geographic Area (Summary of Financial Information by Geographic Location) (Details) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Segment Reporting Information [Line Items]
Net sales	$ 6,000	$ 7,000	$ 7,000	$ 6,000	$ 7,000	$ 7,000	$ 7,000	$ 7,000	$ 25,160,172	$ 28,447,967	$ 28,157,010
Long-lived Assets	6,860,000				6,849,000				6,860,000	6,849,000	7,085,000
Domestic [Memeber]
Segment Reporting Information [Line Items]
Net sales									10,548,000	12,765,000	10,792,000
Long-lived Assets	6,229,000				6,259,000				6,229,000	6,259,000	6,543,000
Russia/Eastern Europe [Member]
Segment Reporting Information [Line Items]
Net sales									11,010,000	12,785,000	15,375,000
Long-lived Assets	0				0				0	0	0
Canada [Member]
Segment Reporting Information [Line Items]
Net sales									1,421,000	1,621,000	1,066,000
Long-lived Assets	545,000				533,000				545,000	533,000	542,000
Southeast Asia [Member]
Segment Reporting Information [Line Items]
Net sales									1,898,000	1,051,000	574,000
Long-lived Assets	86,000				57,000				86,000	57,000	0
All others [Member]
Segment Reporting Information [Line Items]
Net sales									283,000	226,000	349,000
Long-lived Assets	$ 0				$ 0				$ 0	$ 0	$ 0