CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 26, 2019	Apr. 30, 2019
Current assets:
Cash and cash equivalents	$ 130,742	$ 172,708
Short-term investments	161,635	150,487
Accounts receivable, net of allowance for doubtful accounts of $1,055 at October 26, 2019 and $1,041 at April 30, 2019	40,564	31,051
Unbilled receivables and retentions (inclusive of related party unbilled receivables of $21,717 at October 26, 2019 and $9,028 at April 30, 2019)	62,397	53,047
Inventories	52,769	54,056
Prepaid expenses and other current assets	8,045	7,418
Income taxes receivable		821
Total current assets	456,152	469,588
Long-term investments	13,478	9,386
Property and equipment, net	20,571	16,905
Operating lease right-of-use assets	8,902
Deferred income taxes	8,019	6,685
Intangibles, net	15,952	459
Goodwill	8,080
Other assets	13,339	5,821
Total assets	544,493	508,844
Current liabilities:
Accounts payable	11,022	15,972
Wages and related accruals	13,218	18,507
Customer advances	2,550	2,962
Current operating lease liabilities	2,290
Income taxes payable	2,570
Other current liabilities	13,141	7,425
Total current liabilities	44,791	44,866
Deferred rent		1,173
Non-current operating lease liabilities	6,843
Other non-current liabilities	2,422	150
Deferred tax liability	29	29
Liability for uncertain tax positions	51	51
Commitments and contingencies
Stockholders' equity:
Authorized shares-10,000,000; none issued or outstanding at October 26, 2019 and April 30, 2019
Issued and outstanding shares-23,990,616 shares at October 26, 2019 and 23,946,293 shares at April 30, 2019	2	2
Additional paid-in capital	178,550	176,216
Accumulated other comprehensive loss	181	2
Retained earnings	311,627	286,351
Total AeroVironment stockholders' equity	490,360	462,571
Noncontrolling interest	(3)	4
Total equity	490,357	462,575
Total liabilities and stockholders' equity	$ 544,493	$ 508,844