Note 10 - Stockholders' Equity (Details) - Predecessor Reconciliation of Consolidated Changes in Equity (Parentheticals) (Predecessor [Member], USD $)	3 Months Ended	9 Months Ended
Sep. 30, 2013	Sep. 30, 2013
Note 10 - Stockholders' Equity (Details) - Predecessor Reconciliation of Consolidated Changes in Equity (Parentheticals) [Line Items]
Tax benefit	$ 136,000	$ (91,000)
Additional Paid-in Capital [Member]
Note 10 - Stockholders' Equity (Details) - Predecessor Reconciliation of Consolidated Changes in Equity (Parentheticals) [Line Items]
Tax benefit		227,000
Tax expense		$ 17,000

Amount of tax expense (benefit), after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 10A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669646-108580

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e640-108580

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration