CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Net earnings	$ 44,020	$ 25,643
Adjustments to reconcile net earnings to net cash from operating activities:
Depreciation and amortization	89,594	103,240
Loss on disposal or impairment of assets	25	183
Impairment of goodwill and other intangibles		17,803
Deferred income taxes	(6,428)	2,539
Non-cash share-based compensation expense	8,906	6,910
Changes in operating assets and liabilities:
Accounts receivable, net	(13,925)	(2,763)
Other assets	756	(202)
Deferred costs	(1,600)	(1,879)
Accounts payable and other liabilities	(32,607)	7,391
Deferred revenue	(12,830)	14,143
Net cash provided by operating activities	75,911	173,008
Cash flows from investing activities:
Disposition of operations		(1,043)
Capitalized software development costs	(13,190)	(3,167)
Capital expenditures	(21,976)	(39,147)
Payments received for investments		370
Data acquisition costs	(6,464)	(8,549)
Net cash paid in acquisitions		(255)
Net cash used in investing activities	(41,630)	(51,791)
Cash flows from financing activities:
Payments of debt	(19,790)	(145,768)
Acquisition liability payment		(326)
Acquisition of treasury stock	(65,356)	(42,827)
Sale of common stock	7,863	7,318
Contingent consideration paid for prior acquisitions	(287)
Net cash used in financing activities	(77,570)	(181,603)
Effect of exchange rate changes on cash	(139)	(724)
Net change in cash and cash equivalents	(43,428)	(61,110)
Cash and cash equivalents at beginning of period	229,648	206,973
Cash and cash equivalents at end of period	186,220	145,863
Cash paid during the period for:
Interest	9,678	15,491
Income taxes	48,268	15,171
Payments on capital leases and installment payment arrangements	12,948	13,687
Prepayments of debt		125,000
Other debt payments	6,842	7,081
Non-cash investing and financing activities:
Acquisition of property and equipment under capital leases and installment payment arrangements	$ 2,157	$ 8,733

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The aggregate expense recognized in the current period that allocates the cost of the tangible assets and intangible assets to the periods that benefit from the use of the assets. Also, the aggregate amount of write-downs for impairments recognized during the period for long-lived assets.