Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
6 Months Ended
Jul. 01, 2016
Jun. 26, 2015
Operating activities    
Net income $ 12,640 $ 10,985
Adjustments to reconcile net income to net cash provided by (used in) operating activities:    
Depreciation and amortization expense 1,012 1,753
Loss on disposal of property, plant, and equipment 389 328
Stock-based compensation 3,268 3,852
Amortization of debt issuance costs 578 370
Changes in assets and liabilities:    
Receivables 33,458 (9,922)
Other assets 1 (6,586)
Accounts payable (25,459) (12,062)
Billings in excess of costs 346 9,321
Deferred taxes (5,265) (3,504)
Compensation and other employee benefits 3,134 9,637
Other liabilities (4,820) (4,353)
Net cash provided by (used in) operating activities 19,282 (181)
Investing activities    
Purchases of capital assets (317) (734)
Proceeds from the disposition of assets 111 0
Distribution from equity investment 89 0
Net cash (used in) investing activities (117) (734)
Financing activities    
Repayments of long-term debt (9,000) (11,250)
Proceeds from revolver 69,000 132,500
Repayments of revolver (69,000) (132,500)
Proceeds from exercise of stock options 431 107
Proceeds from insurance financing 0 14,857
Repayments of insurance financing 0 (4,018)
Payments of employee withholding taxes on share-based compensation (651) (752)
Payment of debt issuance costs (221) 0
Net cash (used in) financing activities (9,441) (1,056)
Exchange rate effect on cash 270 (849)
Net change in cash 9,994 (2,820)
Cash-beginning of year 39,995 42,823
Cash-end of period 49,989 40,003
Supplemental Disclosure of Cash Flow Information:    
Interest paid 3,060 2,393
Income taxes paid 13,494 6,234
Non-cash investing activities:    
Purchase of capital assets on account $ 0 $ 35