Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019
Current assets:
Cash and cash equivalents	$ 741,901	$ 283,990
Accounts receivable, net of allowance	1,459,471	1,330,364
Prepaid expenses and other current assets	126,816	84,986
Total current assets	2,328,188	1,699,340
Property and equipment, net of accumulated depreciation	208,077	172,453
Operating lease right-of-use assets	240,122	0
Intangible assets, net of accumulated amortization	300,987	287,051
Goodwill	1,581,160	1,581,160
Other long-term assets	135,432	91,837
Total assets	4,793,966	3,831,841
Current liabilities:
Current portion of long-term debt	177,865	57,924
Accounts payable and other accrued expenses	698,011	664,948
Accrued compensation and benefits	348,775	325,553
Operating lease liabilities	49,021	0
Other current liabilities	54,006	130,814
Total current liabilities	1,327,678	1,179,239
Long-term debt, net of current portion	2,007,979	1,701,837
Operating lease liabilities, net of current portion	270,266	0
Income tax reserves	56,130	11,509
Deferred tax liabilities	88,086	33,238
Other long-term liabilities	187,471	230,652
Total liabilities	3,937,610	3,156,475
Commitments and contingencies (Note 22)
Stockholders’ equity:
Common stock, Class A — $0.01 par value — authorized, 600,000,000 shares; issued, 161,333,973 shares at March 31, 2020 and 159,924,825 shares at March 31, 2019; outstanding, 138,719,921 shares at March 31, 2020 and 140,027,853 shares at March 31, 2019	1,613	1,599
Treasury stock, at cost — 22,614,052 at March 31, 2020 and 19,896,972 shares at March 31, 2019	(898,095)	(711,450)
Additional paid-in capital	468,027	401,596
Retained earnings	1,330,812	994,811
Accumulated other comprehensive loss	(46,001)	(11,190)
Total stockholders’ equity	856,356	675,366
Total liabilities and stockholders’ equity	$ 4,793,966	$ 3,831,841