Summary of Significant Accounting Policies (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Sep. 05, 2012 Sale of Halloween portion of PMG's business [Member]
Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Purchase price paid					$ 2,281,000
Summary of Significant Accounting Policies (Textual) [Abstract]
Reduction of goodwill			2,711,000
Depreciation expense	1,492,000	1,576,000	3,050,000	3,194,000
Incurred transaction cost			523,000
Yielding net proceeds			$ 1,758,000
Effects of antidilutive securities excluded from computation of net income per share			264,000	665,000