SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)	Mar. 31, 2013	Mar. 31, 2012
Revenue by segment [Abstract]
Percentage of revenue by segment (in hundredths)	100.00%	100.00%
Performance Materials [Member]
Revenue by segment [Abstract]
Percentage of revenue by segment (in hundredths)	50.00%	53.00%
Construction Technologies [Member]
Revenue by segment [Abstract]
Percentage of revenue by segment (in hundredths)	18.00%	22.00%
Energy Services [Member]
Revenue by segment [Abstract]
Percentage of revenue by segment (in hundredths)	31.00%	23.00%
Transportation [Member]
Revenue by segment [Abstract]
Percentage of revenue by segment (in hundredths)	4.00%	5.00%
Intersegment Sales [Member]
Revenue by segment [Abstract]
Percentage of revenue by segment (in hundredths)	(3.00%)	(3.00%)