CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net loss	$ (45,696)	$ (82,342)
Non-cash operating activities:
Depreciation and amortization	14,955	19,854
Loss (gain) on disposal or impairment of assets	333	(140)
Provision for doubtful accounts	2,522	2,430
Deferred income taxes	(485)	(5,083)
Non-cash stock compensation expense	40,689	41,984
Changes in operating assets and liabilities:
Accounts receivable, net	(9,584)	(11,258)
Deferred commissions	(3,445)	(606)
Other assets	7,703	(3,897)
Accounts payable and other liabilities	(20,671)	2,821
Income taxes, net	(3,583)	(7,789)
Deferred revenue	(101)	(133)
Net cash used in operating activities	(17,363)	(44,159)
Cash flows from investing activities:
Capital expenditures	(1,128)	(7,529)
Proceeds from sales of assets	0	517
Cash paid in acquisitions, net of cash received	(2,933)	(105,365)
Payments for investments	(1,873)	0
Net cash used in investing activities	(5,934)	(112,377)
Cash flows from financing activities:
Proceeds related to the issuance of common stock under stock and employee benefit plans	3,561	2,092
Shares repurchased for tax withholdings upon vesting of stock-based awards	(5,755)	(13,907)
Acquisition of treasury stock	(42,312)	(100,473)
Net cash used in financing activities	(44,506)	(112,288)
Effect of exchange rate changes on cash	683	(391)
Net change in cash, cash equivalents and restricted cash	(67,120)	(269,215)
Cash, cash equivalents and restricted cash at beginning of period	732,626	1,061,473
Cash, cash equivalents and restricted cash at end of period	665,506	792,258
Supplemental cash flow information:
Cash paid (received) for income taxes, net	$ (2,863)	$ 6,152