(5) Reconciliation of GAAP Net Cash Provided by Operating Activities to Free Cash Flow** | ||||||||||||||||||
Three Months Ended | Six Months Ended | |||||||||||||||||
June 26,
2021 | March 27,
2021 | June 27,
2020 | June 26,
2021 | June 27,
2020 | ||||||||||||||
GAAP net cash provided by operating activities | $ | 952 | $ | 898 | $ | 243 | 1,850 | 178 | ||||||||||
Purchases of property and equipment | (64 | ) | (66 | ) | (91 | ) | (130 | ) | (146 | ) | ||||||||
Free cash flow | $ | 888 | $ | 832 | $ | 152 | 1,720 | 32 |