Asset Impairment, Estimated Lease Termination and Other Closing Costs
The following is a summary of the asset impairment, estimated lease termination and other closings costs we incurred for the periods presented:
| | | | | | | | | | | | |
| | Three Months Ended | | Six Months Ended |
(dollars in thousands) | | July 4, 2021 | | June 28, 2020 | | July 4, 2021 | | June 28, 2020 |
Asset impairments, net | | $ | — | | $ | 4,710 | | $ | — | | $ | 4,710 |
Lease termination charges and related costs | | | — | | | 83 | | | — | | | 200 |
Restaurant closure expenses | | | 25 | | | (14) | | | 37 | | | 42 |
Asset impairment, estimated lease termination charges and other closing costs | | $ | 25 | | $ | 4,779 | | $ | 37 | | $ | 4,952 |
Income Tax (Expense) Benefit
Income tax expense for the three months ended July 4, 2021 was approximately $399,000, or 2.4% of our pretax income and the income tax benefit for the three months ended June 28, 2020 was $1.9 million or 23.4% of our pretax loss. Income tax expense for the six months ended July 4, 2021 was approximately $481,000, or 2.7% of our pretax income and the income tax benefit for the six months ended June 28, 2020 was $2.2 million or 46.2% of our pretax loss.
Basic and Diluted Net Income (loss) per Common Share Attributable to Shareholders
Net income attributable to shareholders for the three months ended July 4, 2021 was approximately $15.8 million, or $1.70 per share, basic and $1.64 per share assuming dilution, compared to net loss attributable to shareholders for the three months ended June 28, 2020 of $6.3 million, or $0.68 per basic and diluted share. Net income attributable to shareholders for the six months ended July 4, 2021 was approximately $16.6 million, or $1.79 per share, basic and $1.73 per share assuming dilution, compared to net income attributable to shareholders for the six months ended June 28, 2020 of $7.5 million, or $0.82 per basic and diluted share. Of the net income attributable to shareholders in the second quarter of 2021, $14.1 million was related to gain upon forgiveness of our PPP loans. Of the net income attributable to shareholders in the second quarter of 2020, $14.4 million was related to the gain on bargain purchase of the Granite City restaurants. The basic and diluted weighted-average number of common shares outstanding for the three months ended July 4, 2020 were approximately 9,304,000 and 9,615,000, respectively, while the basic and diluted number of common shares outstanding for the three months ended June 28, 2020 was 9,138,000. The basic and diluted weighted-average number of common shares outstanding for the six months ended July 4, 2021 were approximately 9,256,000 and 9,567,000, respectively, while the basic and diluted number of common shares outstanding for the six months ended June 28, 2020 was 9,132,000.
Financial Condition, Liquidity and Capital Resources
Our balance of unrestricted cash and cash equivalents was approximately $38.4 million and $18.1 million as of July 4, 2021 and January 3, 2021, respectively. Our current ratio, which measures our immediate short-term liquidity, was 1.6 and 1.1 as of July 4, 2021 and January 3, 2021, respectively. The current ratio is computed by dividing total current assets by total current liabilities.
Net cash provided in operating activities for the six months ended July 4, 2021 was approximately $8.9 million, which reflects net income of approximately $16.8 decreased primarily by $14.1 million related to the forgiveness of our PPP loans and related accrued interest as well as a decrease of prepaid, receivables and other current assets of $2.7 million. Such amount was increased in part primarily by $3.0 million of depreciation and amortization, $4.1 million of accounts payable and other liabilities and $638,000 of stock-based compensation.
Net cash used in operating activities for the six months ended June 28, 2020 was approximately $482,000, which reflects net income of approximately $7.1 million reduced primarily by the $13.6 million non-cash bargain purchase gain on the Granite City Acquisition and increased by $4.7 million non-cash impairment expense. Changes in operating assets and liabilities for the six months ended June 28, 2020 primarily included cash outflows from an increase in prepaids and other assets of $2.2 million, offset in part by cash inflows of $3.3 million from an increase in accounts payable and other accrued liabilities.
Net cash used for investing activities was approximately $1.0 million for the six months ended July 4, 2021, related primarily to payments for the purchase of equipment and leasehold improvements. Net cash used for investing activities was approximately