Investment in and Advances to Non-Consolidated Affiliates and Related Party Transactions (Details 1) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Investment In and Advances To Non-Consolidated Affiliates and Related Party Transactions [Abstract]
Current assets	$ 183	$ 156
Non-current assets	484	449
Total assets	667	605
Current liabilities	132	121
Non-current liabilities	268	247
Total liabilities	400	368
Total equity	267	237
Total liabilities and equity	$ 667	$ 605

The amount of assets reported by an equity method investment of the entity.

The amount of current assets reported by an equity method investment of the entity.

The amount of current liabilities reported by an equity method investment of the entity.

The amount of liabilities reported by an equity method investment of the entity.

The amount of liabilities and equity reported by an equity method investment of the entity.

The amount of noncurrent assets reported by an equity method investment of the entity.

The amount of noncurrent liabilities reported by an equity method investment of the entity.