Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 246,410	$ 275,988
Accounts receivable	36,333	40,080
Inventory	120,702	81,596
Prepaid expenses and other current assets	12,498	5,930
Total current assets	415,943	403,594
Property, plant, and equipment, net	61,758
Property, plant, and equipment, net		47,474
Operating lease right-of-use assets	12,431
Other non-current assets, net	1,501	855
Total assets	491,633	451,923
Current liabilities:
Accounts payable	48,219	26,923
Wages payable	1,949	1,768
Accrued bonus	723	4,129
Current portion of operating lease liabilities	1,628
Accrued expenses and other current liabilities	5,297	3,805
Short-term borrowings under revolving credit line and bank term loan	14,094	11,000
Current portion of finance lease liabilities	73
Current portion of finance lease liabilities		72
Total current liabilities	71,983	47,697
Long-term liabilities:
Operating lease liabilities, net of current portion	10,935
Long-term portion of bank term loan, net	12,185	14,637
Equipment loan, net	4,347	4,932
Finance lease obligations and other long-term liabilities	202	567
Total long-term liabilities	27,669	20,136
Commitments and Contingencies (Note 10)
Stockholders’ equity:
Preferred stock, par value $0.0001 per share—500,000 shares authorized, none issued and outstanding	0	0
Common stock, par value $0.0001 per share—500,000,000 shares authorized; 61,857,377 and 61,576,494 shares issued and outstanding at March 28, 2020 and December 31, 2019, respectively	6	6
Additional paid-in capital	532,275	526,199
Accumulated deficit	(140,300)	(142,115)
Total stockholders’ equity	391,981	384,090
Total liabilities and stockholders’ equity	$ 491,633	$ 451,923