XML 88 R75.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Equity Transactions - Additional Information (Detail) $ / shares in Units, $ in Millions | Aug. 15, 2014 USD ($) $ / shares shares
--- | ---
Class of Stock [Line Items] |
Gross proceeds before deduction commissions and other expenses | $ 5.6
Offering cost related to the transaction | 0.4
Cash from issuance of common stock, net of offering costs | $ 5.2
Private Placement [Member] |
Class of Stock [Line Items] |
Common stock, issued and sold to investors | shares | 6,845,830
Common stock, price per share | $ / shares | $ 0.816
Commission | $ 0.2
Legal and other expenses | $ 0.2

X
- Definition Commissions paid on sale of common stock included in total offering costs. + References No definition available. + Details
Name: | smsi_CommissionOnSaleOfCommonStock
Namespace Prefix: | smsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total fees and other expenses paid in connection with the sale of common stock via private placement. + References No definition available. + Details
Name: | smsi_CommonStockPrivatePlacementIssuanceCosts
Namespace Prefix: | smsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Legal fees and other expenses paid in connection with sale of common stock. Included in total offering costs. + References No definition available. + Details
Name: | smsi_LegalAndOtherExpenses
Namespace Prefix: | smsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The gross cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + References No definition available. + Details
Name: | smsi_ProceedsFromIssuanceOfPrivatePlacementGross
Namespace Prefix: | smsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The net cash inflow associated with the amount received less fees and expenses directly related to the entity's raising of capital via private rather than public placement. + References No definition available. + Details
Name: | smsi_ProceedsFromIssuanceOfPrivatePlacementNet
Namespace Prefix: | smsi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of new stock issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |