XML 33 R43.htm IDEA: XBRL DOCUMENT
v2.4.0.8

PROPERTY AND EQUIPMENT (Details Textual) (USD $) | 12 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Mar. 31, 2012
Property, Plant and Equipment [Line Items] |  |  |
Depreciation | $ 168,138 | $ 110,267 | $ 171,818
Outstanding Commitments For Molds and Toolings | $ 0 | $ 140,000 | $ 0

X
- Definition Represents the Company Outstanding Commitments for molds and tooling. + References No definition available. + Details
Name: | smdm_OutstandingCommitmentsForMoldsAndToolings
Namespace Prefix: | smdm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
Name: | us-gaap_Depreciation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration