Note 11 - Stockholders' Equity (Details) - Successor Reconciliation of Consolidated Changes in Equity (Parentheticals) (Successor [Member], USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Note 11 - Stockholders' Equity (Details) - Successor Reconciliation of Consolidated Changes in Equity (Parentheticals) [Line Items]
Issuance common shares per share	$ 11.00	$ 10.00
Exercise of warrants per share	$ 11.00	$ 10.00
Pension and postretirement plans, tax benefit (in Dollars)	$ 11,000
Derivatives valuation, net of tax benefit (in Dollars)	63,000
Unrealized gain on available for sale equity securities, net of tax provision (in Dollars)	$ 2,000
Exchange of Warrants [Member]
Note 11 - Stockholders' Equity (Details) - Successor Reconciliation of Consolidated Changes in Equity (Parentheticals) [Line Items]
Issuance common shares per share	$ 11.50
Exercise of warrants per share	$ 11.50
Private Placement [Member]
Note 11 - Stockholders' Equity (Details) - Successor Reconciliation of Consolidated Changes in Equity (Parentheticals) [Line Items]
Issuance common shares per share	$ 19.00
Exercise of warrants per share	$ 19.00
United States Postretirement Benefit Plan of US Entity [Member]
Note 11 - Stockholders' Equity (Details) - Successor Reconciliation of Consolidated Changes in Equity (Parentheticals) [Line Items]
Issuance common shares per share	$ 11.00
Exercise of warrants per share	$ 11.00