Discontinued Operations and Related Restructuring Charges (Details Textual) (USD $)	1 Months Ended	3 Months Ended			9 Months Ended	12 Months Ended
	Sep. 30, 2011	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Dec. 31, 2012	Mar. 31, 2012 Employee	Mar. 01, 2012	Sep. 09, 2011
Discontinued Operations and Related Restructuring Charges (Textual) [Abstract]
Reduction in restructuring accrual					$ 11,000
Discontinued Operations and Related Restructuring Charges (Additional Textual) [Abstract]
Date of closing of business					Dec. 01, 2011
Severance of Employees						433
Charges to expense - fiscal 2012						6,749,000
Non-cash reduction related to severance						177,000
Costs related to severance		81,000	117,000		693,000
Current liabilities of discontinued operations		45,000			45,000
Purchase price of new company								7,500,000
Cash payment for new company	2,000,000
Interest rate of promissory note					7.00%
Principal payments of promissory note		2,500,000			2,500,000		500,000
Notes Receivable - Current		2,500,000			2,500,000
Notes Receivable - Long Term		2,500,000			2,500,000
Advance Principal Payment		2,500,000			2,500,000
Inventories		66,087,000	74,005,000		66,087,000	71,671,000
Discontinued operation gross profit				563,000
Cleo Manufacturing Facility [Member]
Discontinued Operations and Related Restructuring Charges (Textual) [Abstract]
Reduction in restructuring accrual					$ 92,000