Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Current assets:
Cash and cash equivalents	$ 165,175	$ 118,081
Accounts receivable, net of allowance for credit losses	87,408	64,917
Inventories	54,061	54,980
Prepaid expenses and other current assets	24,354	24,452
Total current assets	330,998	262,430
Property and equipment, less accumulated depreciation of $106,232 at June 27, 2020 and $125,990 at December 28, 2019	40,268	39,230
Operating lease right-of-use assets	22,304	23,591
Intangible assets, net	3,707	6,977
Goodwill	267,514	267,514
Deferred income taxes	480	478
Other long-term assets	10,759	11,796
Total assets	676,030	612,016
Current liabilities:
Accounts payable and accrued expenses	66,266	60,255
Accrued payroll obligations	15,273	13,404
Current portion of long-term debt	4,004	21,474
Current portion of operating lease liabilities	4,979	4,686
Total current liabilities	90,522	99,819
Long-term debt, net of current portion	166,501	125,072
Long-term operating lease liabilities, net of current portion	19,823	21,438
Other long-term liabilities	35,054	38,028
Total liabilities	311,900	284,357
Contingencies (Note 11)	0	0
Stockholders' equity:
Preferred stock, $.01 par value, 10,000,000 shares authorized, none issued and outstanding	0	0
Common stock, $.01 par value, 300,000,000 shares authorized; 135,147,000 shares issued and outstanding as of June 27, 2020 and 133,883,000 shares issued and outstanding as of December 28, 2019	1,351	1,339
Additional paid-in capital	779,836	762,213
Accumulated deficit	(414,494)	(433,290)
Accumulated other comprehensive loss	(2,563)	(2,603)
Total stockholders' equity	364,130	327,659
Total liabilities and stockholders' equity	$ 676,030	$ 612,016