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GUARANTOR AND NON-GUARANTOR SUBSIDIARIES (Tables) | 12 Months Ended
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Dec. 31, 2018
Guarantor and Non-Guarantor Subsidiaries Financial Information [Abstract] |
Schedule of Condensed Consolidating Balance Sheet | Following is the condensed consolidating balance sheet at December 31, 2018 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Assets: |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 27,308 |  |  | $ | 101,302 |  |  | $ | 97,897 |  |  | $ | — |  |  | $ | 226,507 |
Short-term marketable securities | 67 |  |  | — |  |  | 52,789 |  |  | — |  |  | 52,856 |
Intercompany receivables | 262,475 |  |  | 721,521 |  |  | 60,693 |  |  | (1,044,689 | ) |  | — |
Accounts receivable, net | — |  |  | 520,785 |  |  | 86,167 |  |  | — |  |  | 606,952 |
Other current assets | — |  |  | 289,869 |  |  | 49,631 |  |  | (23,657 | ) |  | 315,843 |
Property, plant and equipment, net | — |  |  | 1,233,578 |  |  | 328,400 |  |  | — |  |  | 1,561,978 |
Investments in subsidiaries | 3,162,704 |  |  | 571,304 |  |  | — |  |  | (3,734,008 | ) |  | — |
Intercompany debt receivable | — |  |  | 14,669 |  |  | 21,000 |  |  | (35,669 | ) |  | — |
Goodwill | — |  |  | 456,307 |  |  | 57,882 |  |  | — |  |  | 514,189 |
Permits and other intangibles, net | — |  |  | 393,045 |  |  | 48,830 |  |  | — |  |  | 441,875 |
Other long-term assets | 1,551 |  |  | 13,545 |  |  | 3,025 |  |  | — |  |  | 18,121 |
Total assets | $ | 3,454,105 |  |  | $ | 4,315,925 |  |  | $ | 806,314 |  |  | $ | (4,838,023 | ) |  | $ | 3,738,321 |
Liabilities and Stockholders' Equity: |  |  |  |  |  |  |  |  |
Current liabilities | $ | 20,170 |  |  | $ | 457,164 |  |  | $ | 148,601 |  |  | $ | (23,657 | ) |  | $ | 602,278 |
Intercompany payables | 699,158 |  |  | 321,846 |  |  | 23,685 |  |  | (1,044,689 | ) |  | — |
Closure, post-closure and remedial liabilities, net | — |  |  | 151,480 |  |  | 16,434 |  |  | — |  |  | 167,914 |
Long-term obligations | 1,565,021 |  |  | — |  |  | — |  |  | — |  |  | 1,565,021 |
Intercompany debt payable | — |  |  | 21,000 |  |  | 14,669 |  |  | (35,669 | ) |  | — |
Other long-term liabilities | — |  |  | 212,924 |  |  | 20,428 |  |  | — |  |  | 233,352 |
Total liabilities | 2,284,349 |  |  | 1,164,414 |  |  | 223,817 |  |  | (1,104,015 | ) |  | 2,568,565 |
Stockholders' equity | 1,169,756 |  |  | 3,151,511 |  |  | 582,497 |  |  | (3,734,008 | ) |  | 1,169,756 |
Total liabilities and stockholders' equity | $ | 3,454,105 |  |  | $ | 4,315,925 |  |  | $ | 806,314 |  |  | $ | (4,838,023 | ) |  | $ | 3,738,321 |
(20) GUARANTOR AND NON-GUARANTOR SUBSIDIARIES (Continued) Following is the condensed consolidating balance sheet at December 31, 2017 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Assets: |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 51,638 |  |  | $ | 207,777 |  |  | $ | 59,984 |  |  | $ | — |  |  | $ | 319,399 |
Short-term marketable securities | — |  |  | — |  |  | 38,179 |  |  | — |  |  | 38,179 |
Intercompany receivables | 238,339 |  |  | 590,100 |  |  | 52,909 |  |  | (881,348 | ) |  | — |
Accounts receivable, net | — |  |  | 433,042 |  |  | 95,882 |  |  | — |  |  | 528,924 |
Other current assets | 897 |  |  | 233,602 |  |  | 52,947 |  |  | (19,892 | ) |  | 267,554 |
Property, plant and equipment, net | — |  |  | 1,174,975 |  |  | 412,390 |  |  | — |  |  | 1,587,365 |
Investments in subsidiaries | 3,112,547 |  |  | 569,568 |  |  | — |  |  | (3,682,115 | ) |  | — |
Intercompany debt receivable | — |  |  | 92,530 |  |  | 21,000 |  |  | (113,530 | ) |  | — |
Goodwill | — |  |  | 415,641 |  |  | 62,882 |  |  | — |  |  | 478,523 |
Permits and other intangibles, net | — |  |  | 408,655 |  |  | 60,473 |  |  | — |  |  | 469,128 |
Other long-term assets | 2,084 |  |  | 12,064 |  |  | 3,350 |  |  | — |  |  | 17,498 |
Total assets | $ | 3,405,505 |  |  | $ | 4,137,954 |  |  | $ | 859,996 |  |  | $ | (4,696,885 | ) |  | $ | 3,706,570 |
Liabilities and Stockholders' Equity: |  |  |  |  |  |  |  |  |
Current liabilities | $ | 16,954 |  |  | $ | 371,135 |  |  | $ | 135,620 |  |  | $ | (19,892 | ) |  | $ | 503,817 |
Intercompany payables | 574,812 |  |  | 289,531 |  |  | 17,005 |  |  | (881,348 | ) |  | — |
Closure, post-closure and remedial liabilities, net | — |  |  | 148,872 |  |  | 16,851 |  |  | — |  |  | 165,723 |
Long-term obligations | 1,625,537 |  |  | — |  |  | — |  |  | — |  |  | 1,625,537 |
Intercompany debt payable | — |  |  | 21,000 |  |  | 92,530 |  |  | (113,530 | ) |  | — |
Other long-term liabilities | — |  |  | 201,086 |  |  | 22,205 |  |  | — |  |  | 223,291 |
Total liabilities | 2,217,303 |  |  | 1,031,624 |  |  | 284,211 |  |  | (1,014,770 | ) |  | 2,518,368 |
Stockholders' equity | 1,188,202 |  |  | 3,106,330 |  |  | 575,785 |  |  | (3,682,115 | ) |  | 1,188,202 |
Total liabilities and stockholders' equity | $ | 3,405,505 |  |  | $ | 4,137,954 |  |  | $ | 859,996 |  |  | $ | (4,696,885 | ) |  | $ | 3,706,570 |
Schedule of Consolidating Statement of Income | Following is the consolidating statement of operations for the year ended December 31, 2018 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Revenues |  |  |  |  |  |  |  |  |
Service revenues | $ | — |  |  | $ | 2,145,310 |  |  | $ | 621,435 |  |  | $ | (57,506 | ) |  | $ | 2,709,239 |
Product revenues | — |  |  | 537,400 |  |  | 66,210 |  |  | (12,546 | ) |  | 591,064 |
Total revenues | — |  |  | 2,682,710 |  |  | 687,645 |  |  | (70,052 | ) |  | 3,300,303 |
Cost of revenues (exclusive of items shown separately below) |  |  |  |  |  |  |  |  |
Service cost of revenues | — |  |  | 1,421,693 |  |  | 497,788 |  |  | (57,506 | ) |  | 1,861,975 |
Product cost of revenues | — |  |  | 419,377 |  |  | 36,745 |  |  | (12,546 | ) |  | 443,576 |
Total cost of revenues | — |  |  | 1,841,070 |  |  | 534,533 |  |  | (70,052 | ) |  | 2,305,551 |
Selling, general and administrative expenses | 347 |  |  | 419,984 |  |  | 83,416 |  |  | — |  |  | 503,747 |
Accretion of environmental liabilities | — |  |  | 8,797 |  |  | 1,009 |  |  | — |  |  | 9,806 |
Depreciation and amortization | — |  |  | 219,530 |  |  | 79,095 |  |  | — |  |  | 298,625 |
(Loss) income from operations | (347 | ) |  | 193,329 |  |  | (10,408 | ) |  | — |  |  | 182,574 |
Other expense, net | (1,384 | ) |  | (1,284 | ) |  | (1,842 | ) |  | — |  |  | (4,510 | )
Loss on early extinguishment of debt | (2,488 | ) |  | — |  |  | — |  |  | — |  |  | (2,488 | )
Interest (expense) income, net | (83,362 | ) |  | 1,252 |  |  | 1,016 |  |  | — |  |  | (81,094 | )
Equity in earnings of subsidiaries, net of tax | 129,082 |  |  | (25,765 | ) |  | — |  |  | (103,317 | ) |  | — |
Intercompany interest income (expense) | — |  |  | 2,841 |  |  | (2,841 | ) |  | — |  |  | — |
Income (loss) before (benefit) provision for income taxes | 41,501 |  |  | 170,373 |  |  | (14,075 | ) |  | (103,317 | ) |  | 94,482 |
(Benefit) provision for income taxes | (24,135 | ) |  | 46,267 |  |  | 6,714 |  |  | — |  |  | 28,846 |
Net income (loss) | 65,636 |  |  | 124,106 |  |  | (20,789 | ) |  | (103,317 | ) |  | 65,636 |
Other comprehensive loss | (50,964 | ) |  | (50,964 | ) |  | (44,292 | ) |  | 95,256 |  |  | (50,964 | )
Comprehensive income (loss) | $ | 14,672 |  |  | $ | 73,142 |  |  | $ | (65,081 | ) |  | $ | (8,061 | ) |  | $ | 14,672 |
(20) GUARANTOR AND NON-GUARANTOR SUBSIDIARIES (Continued) Following is the consolidating statement of operations for the year ended December 31, 2017 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Revenues |  |  |  |  |  |  |  |  |
Service revenues | $ | — |  |  | $ | 1,870,256 |  |  | $ | 582,042 |  |  | $ | (53,648 | ) |  | $ | 2,398,650 |
Product revenues | — |  |  | 492,036 |  |  | 66,511 |  |  | (12,219 | ) |  | 546,328 |
Total revenues | — |  |  | 2,362,292 |  |  | 648,553 |  |  | (65,867 | ) |  | 2,944,978 |
Cost of revenues (exclusive of items shown separately below) |  |  |  |  |  |  |  |  |
Service cost of revenues | — |  |  | 1,224,326 |  |  | 471,120 |  |  | (53,648 | ) |  | 1,641,798 |
Product cost of revenues | — |  |  | 386,455 |  |  | 46,639 |  |  | (12,219 | ) |  | 420,875 |
Total cost of revenues | — |  |  | 1,610,781 |  |  | 517,759 |  |  | (65,867 | ) |  | 2,062,673 |
Selling, general and administrative expenses | — |  |  | 373,050 |  |  | 83,598 |  |  | — |  |  | 456,648 |
Accretion of environmental liabilities | — |  |  | 8,479 |  |  | 981 |  |  | — |  |  | 9,460 |
Depreciation and amortization | — |  |  | 205,034 |  |  | 83,388 |  |  | — |  |  | 288,422 |
Income (loss) from operations | — |  |  | 164,948 |  |  | (37,173 | ) |  | — |  |  | 127,775 |
Other expense, net | (222 | ) |  | (5,156 | ) |  | (741 | ) |  | — |  |  | (6,119 | )
Loss on early extinguishment of debt | (7,891 | ) |  | — |  |  | — |  |  | — |  |  | (7,891 | )
Gain on sale of business | — |  |  | 30,732 |  |  | — |  |  | — |  |  | 30,732 |
Interest (expense) income, net | (87,113 | ) |  | 1,523 |  |  | (218 | ) |  | — |  |  | (85,808 | )
Equity in earnings of subsidiaries, net of tax | 157,963 |  |  | (48,683 | ) |  | — |  |  | (109,280 | ) |  | — |
Intercompany interest income (expense) | — |  |  | 5,288 |  |  | (5,288 | ) |  | — |  |  | — |
Income (loss) before (benefit) provision for income taxes | 62,737 |  |  | 148,652 |  |  | (43,420 | ) |  | (109,280 | ) |  | 58,689 |
(Benefit) provision for income taxes | (38,002 | ) |  | (10,117 | ) |  | 6,069 |  |  | — |  |  | (42,050 | )
Net income (loss) | 100,739 |  |  | 158,769 |  |  | (49,489 | ) |  | (109,280 | ) |  | 100,739 |
Other comprehensive income | 41,919 |  |  | 41,919 |  |  | 38,131 |  |  | (80,050 | ) |  | 41,919 |
Comprehensive income (loss) | $ | 142,658 |  |  | $ | 200,688 |  |  | $ | (11,358 | ) |  | $ | (189,330 | ) |  | $ | 142,658 |
20) GUARANTOR AND NON-GUARANTOR SUBSIDIARIES (Continued) Following is the consolidating statement of operations for the year ended December 31, 2016 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Revenues |  |  |  |  |  |  |  |  |
Service revenues | $ | — |  |  | $ | 1,747,985 |  |  | $ | 582,075 |  |  | $ | (49,251 | ) |  | $ | 2,280,809 |
Product revenues | — |  |  | 410,868 |  |  | 73,793 |  |  | (10,244 | ) |  | 474,417 |
Total revenues | — |  |  | 2,158,853 |  |  | 655,868 |  |  | (59,495 | ) |  | 2,755,226 |
Cost of revenues (exclusive of items shown separately below) |  |  |  |  |  |  |  |  |
Service cost of revenues | — |  |  | 1,116,132 |  |  | 476,329 |  |  | (49,251 | ) |  | 1,543,210 |
Product cost of revenues | — |  |  | 349,069 |  |  | 50,822 |  |  | (10,244 | ) |  | 389,647 |
Total cost of revenues | — |  |  | 1,465,201 |  |  | 527,151 |  |  | (59,495 | ) |  | 1,932,857 |
Selling, general and administrative expenses | 85 |  |  | 341,963 |  |  | 79,967 |  |  | — |  |  | 422,015 |
Accretion of environmental liabilities | — |  |  | 9,261 |  |  | 916 |  |  | — |  |  | 10,177 |
Depreciation and amortization | — |  |  | 201,153 |  |  | 85,849 |  |  | — |  |  | 287,002 |
Goodwill impairment charge | — |  |  | — |  |  | 34,013 |  |  | — |  |  | 34,013 |
(Loss) income from operations | (85 | ) |  | 141,275 |  |  | (72,028 | ) |  | — |  |  | 69,162 |
Other income (expense), net | — |  |  | 7,713 |  |  | (1,518 | ) |  | — |  |  | 6,195 |
Gain on sale of business | — |  |  | 1,704 |  |  | 15,180 |  |  | — |  |  | 16,884 |
Interest (expense) income, net | (88,984 | ) |  | 5,391 |  |  | 68 |  |  | — |  |  | (83,525 | )
Equity in earnings of subsidiaries, net of tax | 13,568 |  |  | (80,244 | ) |  | — |  |  | 66,676 |  |  | — |
Intercompany interest income (expense) | — |  |  | 19,855 |  |  | (19,855 | ) |  | — |  |  | — |
(Loss) income before (benefit) provision for income taxes | (75,501 | ) |  | 95,694 |  |  | (78,153 | ) |  | 66,676 |  |  | 8,716 |
(Benefit) provision for income taxes | (35,628 | ) |  | 82,643 |  |  | 1,574 |  |  | — |  |  | 48,589 |
Net (loss) income | (39,873 | ) |  | 13,051 |  |  | (79,727 | ) |  | 66,676 |  |  | (39,873 | )
Other comprehensive income | 40,566 |  |  | 40,566 |  |  | 15,291 |  |  | (55,857 | ) |  | 40,566 |
Comprehensive income (loss) | $ | 693 |  |  | $ | 53,617 |  |  | $ | (64,436 | ) |  | $ | 10,819 |  |  | $ | 693 |
Schedule of Condensed Consolidating Statement of Cash Flows | Following is the condensed consolidating statement of cash flows for the year ended December 31, 2018 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Net cash from operating activities | $ | 34,135 |  |  | $ | 260,101 |  |  | $ | 78,974 |  |  | $ | — |  |  | $ | 373,210 |
Cash flows used in investing activities: |  |  |  |  |  |  |  |  |
Additions to property, plant and equipment | — |  |  | (161,342 | ) |  | (32,002 | ) |  | — |  |  | (193,344 | )
Proceeds from sale and disposal of fixed assets | — |  |  | 4,174 |  |  | 11,271 |  |  | — |  |  | 15,445 |
Proceeds from sale of available-for-sale securities | — |  |  | — |  |  | 28,723 |  |  | — |  |  | 28,723 |
Acquisitions, net of cash acquired | — |  |  | (151,023 | ) |  | — |  |  | — |  |  | (151,023 | )
Additions to intangible assets, including costs to obtain or renew permits | — |  |  | (4,326 | ) |  | (362 | ) |  | — |  |  | (4,688 | )
Purchases of available-for-sale securities | (1,450 | ) |  | — |  |  | (43,322 | ) |  | — |  |  | (44,772 | )
Intercompany | — |  |  | (54,114 | ) |  | — |  |  | 54,114 |  |  | — |
Net cash used in investing activities | (1,450 | ) |  | (366,631 | ) |  | (35,692 | ) |  | 54,114 |  |  | (349,659 | )
Cash flows (used in) from financing activities: |  |  |  |  |  |  |  |  |
Change in uncashed checks | — |  |  | 55 |  |  | 77 |  |  | — |  |  | 132 |
Tax payments related to withholdings on vested restricted stock | (3,266 | ) |  | — |  |  | — |  |  | — |  |  | (3,266 | )
Deferred financing costs paid | (4,027 | ) |  | — |  |  | — |  |  | — |  |  | (4,027 | )
Repurchases of common stock | (45,080 | ) |  | — |  |  | — |  |  | — |  |  | (45,080 | )
Principal payments on debt | (405,768 | ) |  | — |  |  | — |  |  | — |  |  | (405,768 | )
Premium paid on early extinguishment of debt | (1,238 | ) |  | — |  |  | — |  |  | — |  |  | (1,238 | )
Issuance of senior secured notes, net of discount | 348,250 |  |  | — |  |  | — |  |  | — |  |  | 348,250 |
Borrowing from revolving credit facility | 50,000 |  |  | — |  |  | — |  |  | — |  |  | 50,000 |
Payment on revolving credit facility | (50,000 | ) |  | — |  |  | — |  |  | — |  |  | (50,000 | )
Intercompany | 54,114 |  |  | — |  |  | — |  |  | (54,114 | ) |  | — |
Net cash (used in) from financing activities | (57,015 | ) |  | 55 |  |  | 77 |  |  | (54,114 | ) |  | (110,997 | )
Effect of exchange rate change on cash | — |  |  | — |  |  | (5,446 | ) |  | — |  |  | (5,446 | )
(Decrease) increase in cash and cash equivalents | (24,330 | ) |  | (106,475 | ) |  | 37,913 |  |  | — |  |  | (92,892 | )
Cash and cash equivalents, beginning of year | 51,638 |  |  | 207,777 |  |  | 59,984 |  |  | — |  |  | 319,399 |
Cash and cash equivalents, end of year | $ | 27,308 |  |  | $ | 101,302 |  |  | $ | 97,897 |  |  | $ | — |  |  | $ | 226,507 |
(20) GUARANTOR AND NON-GUARANTOR SUBSIDIARIES (Continued) Following is the condensed consolidating statement of cash flows for the year ended December 31, 2017 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Net cash from operating activities | $ | 16,292 |  |  | $ | 217,001 |  |  | $ | 52,405 |  |  | $ | — |  |  | $ | 285,698 |
Cash flows from (used in) investing activities: |  |  |  |  |  |  |  |  |
Additions to property, plant and equipment | — |  |  | (142,211 | ) |  | (24,796 | ) |  | — |  |  | (167,007 | )
Proceeds from sale and disposal of fixed assets | — |  |  | 1,979 |  |  | 5,145 |  |  | — |  |  | 7,124 |
Proceeds from sale of available-for-sale securities | 376 |  |  | — |  |  | — |  |  | — |  |  | 376 |
Proceeds from sale of business, net of transactional costs | — |  |  | 45,245 |  |  | 181 |  |  | — |  |  | 45,426 |
Acquisitions, net of cash acquired | — |  |  | (11,427 | ) |  | (37,800 | ) |  | — |  |  | (49,227 | )
Additions to intangible assets, including costs to obtain or renew permits | — |  |  | (1,153 | ) |  | (464 | ) |  | — |  |  | (1,617 | )
Purchases of available-for-sale securities | — |  |  | — |  |  | (38,342 | ) |  | — |  |  | (38,342 | )
Intercompany | — |  |  | (54,074 | ) |  | — |  |  | 54,074 |  |  | — |
Intercompany debt | — |  |  | — |  |  | 3,701 |  |  | (3,701 | ) |  | — |
Net cash from (used in) investing activities | 376 |  |  | (161,641 | ) |  | (92,375 | ) |  | 50,373 |  |  | (203,267 | )
Cash flows used in financing activities: |  |  |  |  |  |  |  |  |
Change in uncashed checks | — |  |  | (3,526 | ) |  | (2,414 | ) |  | — |  |  | (5,940 | )
Proceeds from exercise of stock options | 46 |  |  | — |  |  | — |  |  | — |  |  | 46 |
Tax payments related to withholdings on vested restricted stock | (3,149 | ) |  | — |  |  | — |  |  | — |  |  | (3,149 | )
Deferred financing costs paid | (5,718 | ) |  | — |  |  | — |  |  | — |  |  | (5,718 | )
Repurchases of common stock | (48,971 | ) |  | — |  |  | — |  |  | — |  |  | (48,971 | )
Principal payments on debt | (402,000 | ) |  | — |  |  | — |  |  | — |  |  | (402,000 | )
Premium paid on early extinguishment of debt | (6,028 | ) |  | — |  |  | — |  |  | — |  |  | (6,028 | )
Issuance of senior secured notes, net of discount | 399,000 |  |  | — |  |  | — |  |  | — |  |  | 399,000 |
Intercompany | 54,074 |  |  | — |  |  | — |  |  | (54,074 | ) |  | — |
Intercompany debt | (3,701 | ) |  | — |  |  | — |  |  | 3,701 |  |  | — |
Net cash used in financing activities | (16,447 | ) |  | (3,526 | ) |  | (2,414 | ) |  | (50,373 | ) |  | (72,760 | )
Effect of exchange rate change on cash | — |  |  | — |  |  | 2,731 |  |  | — |  |  | 2,731 |
Increase (decrease) in cash and cash equivalents | 221 |  |  | 51,834 |  |  | (39,653 | ) |  | — |  |  | 12,402 |
Cash and cash equivalents, beginning of year | 51,417 |  |  | 155,943 |  |  | 99,637 |  |  | — |  |  | 306,997 |
Cash and cash equivalents, end of year | $ | 51,638 |  |  | $ | 207,777 |  |  | $ | 59,984 |  |  | $ | — |  |  | $ | 319,399 |
(20) GUARANTOR AND NON-GUARANTOR SUBSIDIARIES (Continued) Following is the condensed consolidating statement of cash flows for the year ended December 31, 2016 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Net cash from operating activities | $ | 51,033 |  |  | $ | 125,591 |  |  | $ | 83,000 |  |  | $ | — |  |  | $ | 259,624 |
Cash flows used in investing activities: |  |  |  |  |  |  |  |  |
Additions to property, plant and equipment | — |  |  | (194,184 | ) |  | (25,200 | ) |  | — |  |  | (219,384 | )
Proceeds from sale and disposal of fixed assets | — |  |  | 12,926 |  |  | 7,891 |  |  | — |  |  | 20,817 |
Proceeds on sale of business, net of transactional costs | — |  |  | 18,885 |  |  | 28,249 |  |  | — |  |  | 47,134 |
Acquisitions, net of cash acquired | — |  |  | (196,915 | ) |  | (10,000 | ) |  | — |  |  | (206,915 | )
Additions to intangible assets including costs to obtain or renew permits | — |  |  | (1,749 | ) |  | (1,082 | ) |  | — |  |  | (2,831 | )
Purchases of available-for-sale securities | (102 | ) |  | — |  |  | (496 | ) |  | — |  |  | (598 | )
Intercompany | — |  |  | (23,182 | ) |  | — |  |  | 23,182 |  |  | — |
Intercompany debt | — |  |  | 63,118 |  |  | (21,000 | ) |  | (42,118 | ) |  | — |
Investment in subsidiaries | (257,125 | ) |  | — |  |  | — |  |  | 257,125 |  |  | — |
Net cash used in investing activities | (257,227 | ) |  | (321,101 | ) |  | (21,638 | ) |  | 238,189 |  |  | (361,777 | )
Cash flows from (used in) financing activities: |  |  |  |  |  |  |  |  |
Change in uncashed checks | — |  |  | (3,651 | ) |  | 474 |  |  | — |  |  | (3,177 | )
Proceeds from exercise of stock options | 627 |  |  | — |  |  | — |  |  | — |  |  | 627 |
Tax payments related to withholdings on vested restricted stock | (2,819 | ) |  | — |  |  | — |  |  | — |  |  | (2,819 | )
Deferred financing costs paid | (4,031 | ) |  | — |  |  | — |  |  | — |  |  | (4,031 | )
Repurchases of common stock | (22,188 | ) |  | — |  |  | — |  |  | — |  |  | (22,188 | )
Excess tax benefit of stock-based compensation | 1,198 |  |  | — |  |  | — |  |  | — |  |  | 1,198 |
Issuance of senior unsecured notes, including premium | 250,625 |  |  | 250,625 |  |  | — |  |  | (250,625 | ) |  | 250,625 |
Intercompany | 23,182 |  |  | — |  |  | 6,500 |  |  | (29,682 | ) |  | — |
Intercompany debt | — |  |  | 21,000 |  |  | (63,118 | ) |  | 42,118 |  |  | — |
Net cash from (used in) financing activities | 246,594 |  |  | 267,974 |  |  | (56,144 | ) |  | (238,189 | ) |  | 220,235 |
Effect of exchange rate change on cash | — |  |  | — |  |  | 4,207 |  |  | — |  |  | 4,207 |
Increase in cash and cash equivalents | 40,400 |  |  | 72,464 |  |  | 9,425 |  |  | — |  |  | 122,289 |
Cash and cash equivalents, beginning of year | 11,017 |  |  | 83,479 |  |  | 90,212 |  |  | — |  |  | 184,708 |
Cash and cash equivalents, end of year | $ | 51,417 |  |  | $ | 155,943 |  |  | $ | 99,637 |  |  | $ | — |  |  | $ | 306,997 |

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