LONG-TERM DEBT: (Tables)

12 Months Ended

Mar. 31, 2012

LONG-TERM DEBT:

Schedule of long-term debt

	March 31, 2012		March 31, 2011
Term loan credit agreement	$	224,000	$	355,000
Capital leases and installment payment obligations on land, buildings and equipment payable in monthly payments of principal plus interest at rates ranging from approximately 3% to 8%; remaining terms up to twelve years	35,726		43,195
Software license liabilities payable over terms up to three years; effective interest rates ranging from approximately 4% to 7%	1,768		4,686
Other debt and long-term liabilities	16,728		19,357
Total long-term debt and capital leases	278,222		422,238
Less current installments	26,336		27,978
Long-term debt, excluding current installments	$	251,886	$	394,260

Schedule of future obligations, excluding interest, under the entity's long-term debt

Year ending March 31,
2013	26,336
2014	15,298
2015	216,862
2016	8,181
2017	1,583
Thereafter	9,962
	$	278,222