| Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 |
|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||
Net income | ||||||
114,370 | 120,977 | 110,757 | 92,617 | 80,692 | 72,384 | 71,821 |
Adjustments to reconcile net income to net cash provided by operating activities: | ||||||
Depreciation and amortization | ||||||
143,931 | 121,843 | 117,887 | 98,843 | 92,313 | 90,770 | 72,947 |
Deferred income taxes | ||||||
-742 | 5,853 | -3,338 | 5,557 | 6,162 | 23,270 | 14,815 |
Gain on disposal of property and equipment, net | ||||||
663 | -251 | -1,086 | -1,779 | -2,001 | -1,229 | -985 |
Gain on sale of land held for sale | ||||||
17 | 74 | 196 | 0 | 527 | 1,132 | 0 |
Amortization of deferred financing costs | ||||||
3,285 | 2,197 | 2,003 | 2,269 | 2,706 | 2,544 | 1,663 |
Share-based compensation | ||||||
12,903 | 12,469 | 14,686 | 19,767 | 12,835 | 8,082 | 7,456 |
Excess tax benefit related to share-based compensation | ||||||
1,318 | 5,895 | 8,502 | 3,537 | 2,453 | 507 | 103 |
Changes in operating assets and liabilities | ||||||
7,448 | -1,901 | -22,143 | -10,277 | 1,207 | 10,951 | -13,543 |
Other | ||||||
-3,589 | -93 | 31 | 371 | -257 | 514 | -61 |
Net cash provided by operating activities | ||||||
260,712 | 259,429 | 256,557 | 227,943 | 192,265 | 186,203 | 183,066 |
Cash flows from investing activities: | ||||||
Purchases of property and equipment | ||||||
432,259 | 348,948 | 224,194 | 165,335 | 131,671 | 146,632 | 463,337 |
Acquisitions, net of cash acquired | ||||||
16,009 | 13,238 | 30,614 | 70,264 | 16,659 | 0 | 0 |
Proceeds from sale of property and equipment | ||||||
1,389 | 1,445 | 969 | 794 | 851 | 8 | 161,888 |
Proceeds from sale of land held for sale | ||||||
785 | 678 | 1,758 | 0 | 1,019 | 1,954 | 0 |
Proceeds from property insurance settlements | ||||||
0 | 177 | 909 | 464 | 0 | 0 | 318 |
Increase in other assets | ||||||
1,564 | -1,187 | -333 | -92 | -2,943 | 390 | 7,695 |
Increase in restricted cash | ||||||
-337 | -1,237 | -102 | -1,484 | -369 | -995 | -2,831 |
Net cash used in investing activities | ||||||
-444,193 | -359,836 | -251,403 | -232,949 | -149,034 | -143,285 | -305,995 |
Cash flows from financing activities: | ||||||
Proceeds from long-term borrowings | ||||||
161,750 | 125,000 | 0 | 0 | - | 18,151 | 43,272 |
Repayments of long-term borrowings | ||||||
32,993 | 35,276 | 6,929 | 79,192 | 40,394 | 11,001 | 13,143 |
Proceeds from credit facility, net | ||||||
224,500 | 56,500 | 22,000 | 77,800 | -3,900 | -56,500 | 101,800 |
Repayments of financing lease obligation | ||||||
1,232 | 1,012 | 812 | - | - | - | - |
Increase in deferred financing costs | ||||||
4,968 | 4,631 | 914 | 4,989 | 499 | 1,092 | 6,664 |
Excess tax benefit related to share-based compensation | ||||||
1,318 | 5,895 | 8,502 | 3,537 | 2,453 | 507 | 103 |
Proceeds from stock option exercises | ||||||
2,908 | 1,734 | 2,342 | 3,162 | 5,142 | 2,470 | 3,036 |
Proceeds from employee stock purchase plan | ||||||
1,593 | 1,367 | 1,206 | 1,061 | 907 | 0 | 0 |
Stock purchased for employee stock purchase plan | ||||||
1,531 | 1,309 | 1,290 | 1,113 | 995 | 0 | - |
Repurchases of common stock | ||||||
166,878 | 61,959 | 19,099 | 0 | 0 | - | 0 |
Net cash provided by financing activities | ||||||
184,467 | 86,309 | 5,006 | 266 | -37,286 | -47,465 | 128,404 |
Effect of exchange rates on cash and cash equivalents | ||||||
-145 | 5,933 | -1,148 | 0 | 0 | - | - |
Increase in cash and cash equivalents | ||||||
841 | -8,165 | 9,012 | -4,740 | 5,945 | -4,547 | 5,475 |