Note 10 - Retirement Plans and Other Postretirement Benefits (Details) - Net Periodic Benefit Cost (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2014 Successor [Member] UNITED STATES	Jun. 30, 2014 Successor [Member] UNITED STATES	Jun. 30, 2014 Successor [Member] Non-U.S. [Member]	Jun. 30, 2014 Successor [Member] Non-U.S. [Member]	Jun. 30, 2013 Predecessor [Member] UNITED STATES	Jun. 30, 2013 Predecessor [Member] UNITED STATES	Jun. 30, 2013 Predecessor [Member] Non-U.S. [Member]	Jun. 30, 2013 Predecessor [Member] Non-U.S. [Member]
Major defined benefit plans:
Service cost	$ 5	$ 9	$ 1	$ 3	$ 8	$ 16	$ 3	$ 5
Interest cost	47	94	8	16	43	86	35	71
Expected return on plan assets	(77)	(154)	(10)	(20)	(86)	(173)	(40)	(80)
Amortization of:
Prior service cost								1
Net actuarial loss					50	99	21	42
Pension (income) expense before curtailments	(25)	(51)	(1)	(1)	15	28	19	39
Curtailment loss					1	1	13	13
Net pension (income) expense	(25)	(51)	(1)	(1)	16	29	32	52
Other plans including unfunded plans			1	3			2	8
Total net pension (income) expense	$ (25)	$ (51)		$ 2	$ 16	$ 29	$ 34	$ 60