BASIS OF PRESENTATION, CONSOLIDATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Sep. 30, 2011

Foreign Currency Transaction [Abstract]

Schedule of foreign exchange rates

		Three Months Ended		Six Months Ended
		September 30,		September 30,
		2011	2010	2011	2010
One British pound sterling into U.S. dollars
	High	1.66	1.60	1.66	1.60
	Average	1.61	1.55	1.62	1.52
	Low	1.53	1.51	1.53	1.43
	At period-end	1.56	1.58	1.56	1.58
One euro into U.S. dollars
	High	1.45	1.37	1.49	1.37
	Average	1.41	1.29	1.42	1.28
	Low	1.34	1.25	1.34	1.19
	At period-end	1.34	1.37	1.34	1.37
One Australian dollar into U.S. dollars
	High	1.10	0.97	1.10	0.97
	Average	1.05	0.91	1.06	0.89
	Low	0.97	0.84	0.97	0.81
	At period-end	0.97	0.97	0.97	0.97
One Nigerian naira into U.S. dollars
	High	0.0068	0.0068	0.0068	0.0070
	Average	0.0066	0.0067	0.0065	0.0067
	Low	0.0063	0.0065	0.0063	0.0065
	At period-end	0.0064	0.0066	0.0064	0.0066

Schedule of foreign exchange impact

	Three Months Ended		Six Months Ended
	September 30, 2011		September 30, 2011
Revenue	$	11,166	$	29,334
Operating expense		(9,810)		(25,446)
Earnings from unconsolidated affiliates, net of losses		(7,572)		(7,550)
Non-operating expense		(1,321)		(1,068)
Income before provision for income taxes		(7,537)		(4,730)
Provision for income taxes		1,209		542
Net income		(6,328)		(4,188)
Cumulative translation adjustment		(12,145)		(11,360)
Total stockholders' investment	$	(18,473)	$	(15,548)