CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net earnings (loss)	$ 9,684	$ (9,148)
Less Earnings from discontinued operations, net of tax	(16,211)	(8,694)
Adjustments to reconcile net loss to net cash from provided by (used in) operating activities:
Depreciation and amortization	42,410	34,177
Loss (gain) on disposal or impairment of assets	890	(207)
Deferred income taxes	284	(6,022)
Non-cash share-based compensation expense	15,483	11,650
Changes in operating assets and liabilities:
Accounts receivable, net	(9,281)	10,551
Other assets	(1,198)	5,368
Deferred costs	(823)	(211)
Accounts payable and other liabilities	(10,336)	(28,090)
Deferred revenue	2,452	(10,505)
Net cash provided by (used in) operating activities	33,354	(1,131)
Cash flows from investing activities:
Capitalized software development costs	(6,733)	(10,577)
Capital expenditures	(23,120)	(32,140)
Data acquisition costs	(711)	(1,103)
Net cash paid in acquisitions		(265,672)
Net cash used in investing activities	(30,564)	(309,492)
Cash flows from financing activities:
Payments of debt	(71,138)	(9,756)
Sale of common stock, net of stock acquired for withholding taxes	4,102	(2,487)
Income tax impact of stock options, warrants and restricted stock	(552)
Acquisition of treasury stock	(27,261)	(9,868)
Net cash used in financing activities	(94,849)	(22,111)
Net cash used in continuing operations	(92,059)	(332,734)
Cash flows from discontinued operations:
Net cash provided by operating activities	9,715	28,857
Net cash provided by (used in) investing activities	122,831	(3,330)
Net cash used in financing activities	(206)	(1,102)
Net cash provided by discontinued operations	132,340	24,425
Net cash provided by (used in) continuing and discontinued operations	40,281	(308,309)
Effect of exchange rate changes on cash	(346)	(469)
Net change in cash and cash equivalents	39,935	(308,778)
Cash and cash equivalents at beginning of period	141,010	418,586
Cash and cash equivalents at end of period	180,945	109,808
Cash paid during the period for:
Interest	4,337	5,391
Income taxes	5,266	356
Payments on capital leases and installment payment arrangements	269	2,319
Prepayment of debt	55,000
Other debt payments	$ 16,075	$ 8,539