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Note 16 - Restructuring Activities (Details) - Restructuring Expense (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Note 16 - Restructuring Activities (Details) - Restructuring Expense [Line Items]
Severance and other benefits	$ 404	$ 46	$ 404	$ 1,652
Successor [Member]
Note 16 - Restructuring Activities (Details) - Restructuring Expense [Line Items]
Severance and other benefits	404		404
Predecessor [Member]
Note 16 - Restructuring Activities (Details) - Restructuring Expense [Line Items]
Severance and other benefits		$ 46		$ 1,652

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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