XML 24 R38.htm IDEA: XBRL DOCUMENT v2.4.0.8
Proceedings Under Chapter 11 of The Bankruptcy Code - Liabilities Subject to Compromise (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Mar. 31, 2013
Reorganizations [Abstract]    
Debt $ 730,324  
Accrued interest 37,357  
Accounts payable 83,428  
Retirement obligations 75,980  
Restructuring reserve 8,935  
Other accrued liabilities 28,201  
Liabilities Subject to Compromise $ 964,225 $ 0