BANK BORROWINGS AND LONG-TERM DEBT (Details 2) (USD $)	Mar. 31, 2013	Mar. 31, 2012
Repayments of long term debt
2014	$ 416,654,000
2015	211,136,000
2016	41,250,000
2017	393,750,000
Thereafter	1,004,837,000
Carrying Amount	2,067,627,000	2,188,673,000
Capital lease obligations	9,100,000	11,600,000
Short-term obligations	2,800,000	3,100,000
Long-term obligations	$ 6,300,000	$ 8,500,000