Note 10 - Debt and Commitments (Detail) (USD $)	3 Months Ended	6 Months Ended		6 Months Ended
Dec. 31, 2012	Mar. 31, 2012	Dec. 04, 2012	Mar. 31, 2013 Monthly Rent New Dawn Logan Utah Office [Member]	Mar. 31, 2013 Monthly Sublease [Member]
Loans Payable			$ 14,000,000
Debt Instrument, Basis Spread on Variable Rate			50.00%
Operating Leases, Rent Expense	$ 383,000	$ 244,000		$ 41,500	$ 5,000

Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16(a)(2))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20, 22

-Article 5

Name:	us-gaap_LoansPayable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant