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Other Significant Balance Sheet Components | 12 Months Ended
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Dec. 28, 2018
Significant Balance Sheet Components [Abstract] |
Other Significant Balance Sheet Components | Note 6: Other Significant Balance Sheet Components Account receivable, net
|  | Fiscal Years |
(In thousands) |  | 2018 |  |  | 2017 |
Billed accounts receivable |  | $ | 73,905 |  |  | $ | 78,139 |
Unbilled accounts receivable |  |  | 35,975 |  |  |  | 35,487 |
Allowance for contract losses and doubtful accounts |  |  | (4,066 | ) |  |  | (3,526 | )
Total accounts receivable, net |  | $ | 105,814 |  |  | $ | 110,100 |
Accounts payable and accrued liabilities
|  | Fiscal Years |
(In thousands) |  | 2018 |  |  | 2017 |
Accounts payable |  | $ | 2,551 |  |  | $ | 2,784 |
Accrued liabilities |  |  | 9,732 |  |  |  | 11,957 |
Total accounts payable and other accrued liabilities |  | $ | 12,283 |  |  | $ | 14,741 |
Accrued payroll and employee benefits
|  | Fiscal Years |
(In thousands) |  | 2018 |  |  | 2017 |
Accrued bonuses payable |  | $ | 49,436 |  |  | $ | 44,752 |
Accrued 401(k) contributions |  |  | 8,154 |  |  |  | 7,691 |
Accrued vacation |  |  | 10,390 |  |  |  | 9,707 |
Deferred compensation plan |  |  | 6,641 |  |  |  | 6,274 |
Other accrued payroll and employee benefits |  |  | 2,234 |  |  |  | 1,640 |
Total accrued payroll and employee benefits |  | $ | 76,855 |  |  | $ | 70,064 |
Other accrued payroll and employee benefits consist primarily of accrued wages, payroll taxes and disability insurance programs. A portion of accrued bonuses payable will be settled by issuing fully vested restricted stock units. See Note 9 and Note 15 for additional information.

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
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