XML 53 R41.htm IDEA: XBRL DOCUMENT

Summary of Significant Accounting Policies (Details 2) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended		6 Months Ended
	Mar. 31, 2011	Mar. 31, 2013	Mar. 31, 2012	Sep. 30, 2010 NGL Supply
Supplemental cash flow information
Interest paid	$ 2,063	$ 27,384	$ 4,966	$ 335
Income taxes paid		$ 1,027	$ 430	$ 220

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

The amount of cash paid for interest during the period net of cash paid for interest that is capitalized.