Disposition of Product Line (Details Textual) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended	3 Months Ended		9 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2012	Dec. 31, 2012 Sale of Halloween portion of PMG's business [Member]	Dec. 31, 2011 Sale of Halloween portion of PMG's business [Member]	Dec. 31, 2012 Sale of Halloween portion of PMG's business [Member] Employee	Dec. 31, 2011 Sale of Halloween portion of PMG's business [Member]	Sep. 05, 2012 Sale of Halloween portion of PMG's business [Member]	Mar. 31, 2012 Sale of Halloween portion of PMG's business [Member]
Disposition of Product Line (Textual) [Abstract]
Purchase price of business portion sold										$ 2,281,000
Restructuring expenses					6,749,000			5,368,000
Severance of Employees								49
Severance of employees cost	81,000	117,000	693,000					1,282,000
Facility closure costs	0	2,286,000	(92,000)	6,485,000				1,375,000
Professional fees related with sale of business								1,341,000
Non-cash write-down of assets related with sale of business								1,370,000
Non-cash charge related to write-down of inventory								966,000
Reduction of goodwill from disposition of product line			2,711,000	0				2,711,000
Company payment made						630,000		1,417,000
Net sales						1,415,000	1,046,000	29,345,000	28,718,000
Remaining liability related with restructuring charges	45,000		45,000		830,000	2,499,000		2,499,000			3,998,000
Remaining liability related with current liability	45,000	1,738,000	45,000	1,738,000	830,000
Remaining liability related with long term obligation						462,000		462,000
Incurred transaction cost			523,000					523,000
Other adjustment for company payment made			$ 82,000