CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020
ASSETS
Cash and cash equivalents	$ 1,089,361	$ 649,436
Trade accounts receivable, net of allowances ($26,516 and $21,146 as of March 31, 2021 and March 31, 2020, respectively)	215,718	185,596
Inventories, net of reserves ($19,632 and $12,227 as of March 31, 2021 and March 31, 2020, respectively)	278,242	311,620
Prepaid expenses	16,924	17,760
Other current assets	44,244	21,548
Income tax receivable	6,310	8,151
Total current assets	1,650,799	1,194,111
Property and equipment, net of accumulated depreciation ($266,905 and $242,138 as of March 31, 2021 and March 31, 2020, respectively)	206,210	209,037
Operating lease assets	186,991	243,522
Goodwill	13,990	13,990
Other intangible assets, net of accumulated amortization ($77,473 and $74,421 as of March 31, 2021 and March 31, 2020, respectively)	41,945	48,016
Deferred tax assets, net	37,194	28,233
Other assets	30,576	28,209
Total assets	2,167,705	1,765,118
LIABILITIES AND STOCKHOLDERS' EQUITY
Short-term borrowings	0	638
Trade accounts payable	231,632	147,892
Accrued payroll	79,152	42,309
Operating lease liabilities	46,768	49,091
Other accrued expenses	68,995	46,281
Income taxes payable	36,920	11,104
Value added tax payable	4,901	3,631
Total current liabilities	468,368	300,946
Mortgage payable	0	30,263
Long-term operating lease liabilities	176,274	215,724
Income tax liability	60,094	63,547
Other long-term liabilities	18,744	14,518
Total long-term liabilities	255,112	324,052
Commitments and contingencies
Stockholders' equity
Common stock ($0.01 par value; 125,000 shares authorized; shares issued and outstanding of 27,910 and 27,999 as of March 31, 2021 and March 31, 2020, respectively)	279	280
Additional paid-in capital	203,310	191,451
Retained earnings	1,257,379	973,948
Accumulated other comprehensive loss	(16,743)	(25,559)
Total stockholders' equity	1,444,225	1,140,120
Total liabilities and stockholders' equity	$ 2,167,705	$ 1,765,118