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Note 10 - Common Stock and Additional Paid-In Capital (Details) (USD $) In Thousands, except Share data, unless otherwise specified	1 Months Ended						0 Months Ended	1 Months Ended
	Apr. 21, 2014	Mar. 19, 2014	Jun. 24, 2011	Mar. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Apr. 02, 2014 Subsequent Event [Member]	Apr. 21, 2014 Subsequent Event [Member]	Mar. 19, 2014 Subsequent Event [Member]	Dec. 31, 2013 Subsequent Event [Member]
Note 10 - Common Stock and Additional Paid-In Capital (Details) [Line Items]
Stockholders' Equity Note, Stock Split, Conversion Ratio	7		10				7	7
Common Stock, Shares, Outstanding (in Shares)	8,310,004			8,310,004	2,469,648	2,449,648		8,310,004
Share Price (in Dollars per share)		$ 8.404	$ 0.01					$ 0.01	$ 8.4	$ 0.01
Business Combination, Consideration Transferred (in Dollars)		$ 43,333							$ 43,300
Payments to Acquire Businesses, Gross (in Dollars)		$ 2,500							$ 2,500
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)		5,833,214							5,833,214

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Number of shares of equity interests issued or issuable to acquire entity.

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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.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Price of a single share of a number of saleable stocks of a company.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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