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Note 19 - Retirement Plans (Details) - Weighted-Average Assumptions Used to Determine Net Pension (Income) Expenses
4 Months Ended 8 Months Ended 12 Months Ended 8 Months Ended 12 Months Ended 8 Months Ended 12 Months Ended
Dec. 31, 2013
Successor [Member]
UNITED STATES
Dec. 31, 2013
Successor [Member]
Non-U.S. [Member]
Dec. 31, 2013
Successor [Member]
Aug. 31, 2013
Predecessor [Member]
UNITED STATES
Dec. 31, 2012
Predecessor [Member]
UNITED STATES
Dec. 31, 2011
Predecessor [Member]
UNITED STATES
Aug. 31, 2013
Predecessor [Member]
Non-U.S. [Member]
Dec. 31, 2012
Predecessor [Member]
Non-U.S. [Member]
Dec. 31, 2011
Predecessor [Member]
Non-U.S. [Member]
Aug. 31, 2013
Predecessor [Member]
Dec. 31, 2012
Predecessor [Member]
Dec. 31, 2011
Predecessor [Member]
Note 19 - Retirement Plans (Details) - Weighted-Average Assumptions Used to Determine Net Pension (Income) Expenses [Line Items]                        
Discount rate 4.25% 3.14% 4.02% 4.25% 4.25% 5.24% 3.14% 4.41% 4.95% 2.97% 4.25% 5.03%
Salary increase rate 3.39% 2.69% 2.50% 3.39% 3.45% 3.99% 2.69% 2.98% 3.89% 2.50% 3.09% 4.05%
Expected long-term rate of return on plan assets 8.20% 5.35%   8.12% 8.52% 8.43% 6.54% 7.02% 7.64%