| Sep'18 | Jun'18 | Mar'18 | Dec'17 | Sep'17 | Jun'17 | Mar'17 | Dec'16 | Sep'16 | Jun'16 | Mar'16 | Dec'15 | Sep'15 | Jun'15 | Mar'15 | Dec'14 | Sep'14 | Jun'14 | Mar'14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||||||||||||||
Net income | ||||||||||||||||||
-2,712 | 2,435 | 4,694 | 49,141 | 6,889 | 8,446 | 7,530 | 9,822 | 10,019 | 10,031 | 7,844 | 7,844 | 8,910 | 6,334 | 3,438 | 7,911 | 6,986 | 6,238 | 4,985 |
Adjustments to reconcile net income to net cash provided by operating activities: | ||||||||||||||||||
Deferred income tax benefit | ||||||||||||||||||
-3,552 | -1,984 | -267 | -38,958 | -1,009 | -44 | -236 | 67 | -1,469 | 80 | -855 | 1,364 | -1,119 | -1,079 | -1,158 | - | - | - | - |
Depreciation and amortization | ||||||||||||||||||
3,206 | 4,128 | 4,130 | 4,243 | 4,248 | 4,126 | 3,933 | 4,016 | 3,970 | 3,840 | 3,800 | 3,812 | 3,715 | 3,405 | 3,333 | 3,217 | 3,048 | 2,958 | 2,862 |
Amortization of deferred debt issuance costs | ||||||||||||||||||
162 | 188 | 116 | 174 | 146 | 176 | 118 | 196 | 198 | 223 | 146 | 199 | 207 | 231 | 184 | 185 | 187 | 175 | 186 |
Impairment | ||||||||||||||||||
734 | 4,832 | 853 | 918 | 127 | 700 | 296 | 946 | 592 | 188 | 201 | 1,002 | 193 | 0 | 15 | - | - | - | - |
Gain on disposal of property and equipment and other | ||||||||||||||||||
-46 | 65 | 27 | 67 | 134 | 126 | -22 | -98 | -138 | -10 | 199 | -104 | -221 | -13 | 2 | - | - | - | - |
Provision for doubtful accounts | ||||||||||||||||||
119 | 238 | 172 | 153 | -13 | -137 | 153 | -7 | 73 | -201 | 63 | - | - | - | 24 | 45 | 3 | 25 | 5 |
Benefit for inventory spoilage | ||||||||||||||||||
5 | -18 | -12 | -3 | 20 | 1 | -3 | 13 | 4 | 4 | -1 | 14 | -7 | 10 | 6 | 17 | -6 | 9 | -11 |
(Benefit) provision for closed stores | ||||||||||||||||||
- | - | - | - | - | - | - | 0 | 0 | -50 | -1 | 86 | 0 | 0 | -50 | - | - | - | - |
Stock-based compensation | ||||||||||||||||||
502 | 381 | 1,016 | 560 | 504 | 307 | 374 | 874 | 404 | 273 | 276 | 252 | 309 | 1,063 | 339 | 336 | 341 | 344 | 399 |
Excess tax benefit from stock-based compensation | ||||||||||||||||||
- | - | - | - | - | - | - | 916 | 197 | 1,124 | 449 | - | - | - | - | - | - | - | - |
Changes in operating assets and liabilities | ||||||||||||||||||
-3,222 | 2,226 | -5,420 | - | -1,955 | 3,600 | -2,049 | - | -3,762 | 312 | -1,500 | - | -2,015 | -2,245 | -685 | - | -345 | -3,559 | 3,369 |
Cash flows from investing activities: | ||||||||||||||||||
Net cash provided by operating activities | ||||||||||||||||||
- | - | 16,095 | - | - | - | 14,236 | 11,519 | 17,494 | 12,962 | 12,325 | 12,438 | 14,442 | 11,832 | 6,814 | 12,336 | 10,894 | 13,356 | 5,057 |
Purchases of property and equipment | ||||||||||||||||||
2,930 | 1,067 | 1,815 | 2,140 | 1,004 | 3,457 | 3,015 | 3,745 | 2,000 | 3,111 | 839 | 3,456 | 3,920 | 3,503 | 1,168 | 2,531 | 2,020 | 2,232 | 712 |
Proceeds from disposition of property and equipment | ||||||||||||||||||
- | - | - | 15 | 107 | 27 | 14 | 2 | 0 | 40 | 9 | 11 | 8 | 11 | 17 | - | - | - | - |
Cash flows from financing activities: | ||||||||||||||||||
Net cash used in investing activities | ||||||||||||||||||
- | - | -1,815 | - | - | - | -3,001 | -3,743 | -2,100 | -3,071 | -830 | -3,445 | -3,912 | -3,678 | -1,151 | -2,521 | -2,019 | -5,417 | -712 |
Principal payments on long-term debt | ||||||||||||||||||
9,000 | 13,000 | 4,000 | 10,000 | 8,225 | 12,000 | 2,132 | 13,000 | 12,067 | 14,000 | 3,669 | 9,000 | 6,504 | 8,899 | 3,652 | - | - | - | - |
Stock option exercises | ||||||||||||||||||
0 | 1,246 | 10 | 113 | 1,308 | 873 | 162 | 353 | 101 | 485 | 271 | - | - | - | - | - | - | - | - |
Vesting of restricted stock units | ||||||||||||||||||
0 | 173 | 52 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Excess tax benefit from stock-based compensation | ||||||||||||||||||
- | - | - | - | - | - | - | 916 | 197 | 1,124 | 449 | - | - | - | - | - | - | - | - |
Purchases of treasury stock | ||||||||||||||||||
0 | 0 | 2,859 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Principal payments on capital lease obligations | ||||||||||||||||||
2,144 | 2,104 | 2,047 | 1,942 | 1,962 | 1,837 | 1,750 | 1,626 | 1,570 | 1,485 | 1,400 | 1,274 | 1,184 | 1,126 | 1,095 | 1,036 | 995 | 1,002 | 977 |
Net cash used in financing activities | ||||||||||||||||||
- | - | -8,948 | - | - | - | -3,720 | -13,357 | -13,339 | -13,876 | -4,349 | -9,780 | -8,243 | -9,508 | -4,747 | -8,944 | -8,495 | -7,813 | -977 |
Net increase in cash and cash equivalents | ||||||||||||||||||
351 | -3,715 | 5,332 | -3,670 | 2,957 | -6,648 | 7,515 | -5,581 | 2,055 | -3,985 | 7,146 | -787 | 2,287 | -1,354 | 916 | 871 | 380 | 126 | 3,368 |
Supplemental cash flow disclosures: | ||||||||||||||||||
Cash paid for interest | ||||||||||||||||||
- | - | 1,593 | - | - | - | 1,634 | 1,745 | 1,887 | 1,961 | 1,996 | 1,937 | 2,084 | 2,167 | 2,207 | 2,328 | 2,455 | 2,185 | 2,004 |
Cash paid for income taxes | ||||||||||||||||||
2,497 | 3,859 | 308 | 2,241 | 3,483 | 8,075 | 410 | 4,825 | 4,897 | 5,847 | 2,076 | 4,724 | 5,840 | 5,280 | 3,534 | 4,744 | 4,710 | 4,418 | 3,636 |
Assets acquired under capital leases | ||||||||||||||||||
1,173 | 561 | 980 | 1,967 | 2,293 | 2,650 | 2,029 | 3,020 | 2,158 | 2,756 | 1,043 | 1,623 | 2,641 | 2,083 | 1,468 | 1,709 | 2,403 | 2,192 | 148 |
Reduction of capital lease obligations upon return of assets | ||||||||||||||||||
72 | 60 | 44 | 82 | 39 | 33 | 69 | 46 | 22 | 45 | 93 | 31 | 36 | 40 | 41 | 34 | 46 | 16 | 24 |
Reduction of capital lease obligations upon early termination of lease | ||||||||||||||||||
- | - | - | - | - | - | - | 0 | 0 | 0 | 288 | - | - | - | - | - | - | - | - |