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Note 9 - Settlement of Acquisition Obligations (Details) (USD $) In Thousands, unless otherwise specified | 1 Months Ended | 3 Months Ended | 6 Months Ended | 1 Months Ended
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Jun. 28, 2013 | Jun. 30, 2013 | Jun. 30, 2013 | Jun. 28, 2013 Special Fee [Member] Stone River Companies, LLC [Member] | Jun. 28, 2013 Trade Names [Member] | Jun. 28, 2013 Principal [Member] Stone River Companies, LLC [Member] | Jun. 28, 2013 Accrued Interest [Member] Stone River Companies, LLC [Member] | Jun. 28, 2013 Stone River Companies, LLC [Member] | Dec. 31, 2009 Stone River Companies, LLC [Member]
Note 9 - Settlement of Acquisition Obligations (Details) [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability |  | $ 12 | $ 12 | $ 500 |  |  |  |  |
Extinguishment of Debt, Amount |  |  |  |  |  | 500 | 92 |  |
Business Combination, Consideration Transferred |  |  |  |  |  |  |  | 200 |
Due from Related Parties | 78 |  |  |  |  |  |  |  |
Adjustment to Contingent Consideration | 66 |  |  |  |  |  |  |  |
Business Combination, Contingent Consideration, Payout Payable | 2.50% |  |  |  |  |  |  |  | 2.50%
Impairment of Intangible Assets, Finite-lived |  |  |  |  | $ 325 |  |  |  |

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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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