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GUARANTOR AND NON-GUARANTOR SUBSIDIARIES FINANCIAL INFORMATION (Tables) | 9 Months Ended
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Sep. 30, 2018
Guarantor and Non-Guarantor Subsidiaries Financial Information [Abstract] |
Schedule of condensed consolidating balance sheet | Following is the condensed consolidating balance sheet at September 30, 2018 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 52,158 |  |  | $ | 105,518 |  |  | $ | 57,821 |  |  | $ | — |  |  | $ | 215,497 |
Short-term marketable securities | 368 |  |  | — |  |  | 37,012 |  |  | — |  |  | 37,380 |
Intercompany receivables | 256,615 |  |  | 667,371 |  |  | 51,517 |  |  | (975,503 | ) |  | — |
Accounts receivable, net | — |  |  | 511,333 |  |  | 97,312 |  |  | — |  |  | 608,645 |
Other current assets | — |  |  | 264,204 |  |  | 53,281 |  |  | (2,186 | ) |  | 315,299 |
Property, plant and equipment, net | — |  |  | 1,251,472 |  |  | 362,957 |  |  | — |  |  | 1,614,429 |
Investments in subsidiaries | 3,185,768 |  |  | 599,352 |  |  | — |  |  | (3,785,120 | ) |  | — |
Intercompany debt receivable | — |  |  | 15,491 |  |  | 21,000 |  |  | (36,491 | ) |  | — |
Goodwill | — |  |  | 453,052 |  |  | 61,050 |  |  | — |  |  | 514,102 |
Permits and other intangibles, net | — |  |  | 398,117 |  |  | 53,238 |  |  | — |  |  | 451,355 |
Other long-term assets | 1,720 |  |  | 13,055 |  |  | 2,844 |  |  | 3 |  |  | 17,622 |
Total assets | $ | 3,496,629 |  |  | $ | 4,278,965 |  |  | $ | 798,032 |  |  | $ | (4,799,297 | ) |  | $ | 3,774,329 |
Liabilities and Stockholders’ Equity: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current liabilities | $ | 22,515 |  |  | $ | 428,273 |  |  | $ | 127,698 |  |  | $ | (2,186 | ) |  | $ | 576,300 |
Intercompany payables | 660,634 |  |  | 306,805 |  |  | 8,064 |  |  | (975,503 | ) |  | — |
Closure, post-closure and remedial liabilities, net | — |  |  | 145,795 |  |  | 17,042 |  |  | — |  |  | 162,837 |
Long-term obligations, net | 1,616,156 |  |  | — |  |  | — |  |  | — |  |  | 1,616,156 |
Intercompany debt payable | — |  |  | 21,000 |  |  | 15,491 |  |  | (36,491 | ) |  | — |
Other long-term liabilities | — |  |  | 200,278 |  |  | 21,431 |  |  | 3 |  |  | 221,712 |
Total liabilities | 2,299,305 |  |  | 1,102,151 |  |  | 189,726 |  |  | (1,014,177 | ) |  | 2,577,005 |
Stockholders’ equity | 1,197,324 |  |  | 3,176,814 |  |  | 608,306 |  |  | (3,785,120 | ) |  | 1,197,324 |
Total liabilities and stockholders’ equity | $ | 3,496,629 |  |  | $ | 4,278,965 |  |  | $ | 798,032 |  |  | $ | (4,799,297 | ) |  | $ | 3,774,329 |
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, net | 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 condensed consolidating statement of income | Following is the consolidating statement of operations for the three months ended September 30, 2018 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Revenues |  |  |  |  |  |  |  |  |  |
Service revenues | $ | — |  |  | $ | 547,997 |  |  | $ | 152,007 |  |  | $ | (14,821 | ) |  | $ | 685,183 |
Product revenues | — |  |  | 140,757 |  |  | 20,652 |  |  | (3,411 | ) |  | 157,998 |
Total revenues | — |  |  | 688,754 |  |  | 172,659 |  |  | (18,232 | ) |  | 843,181 |
Cost of revenues (exclusive of items shown separately below) |  |  |  |  |  |  |  |  |  |
Service cost of revenues | — |  |  | 359,703 |  |  | 119,730 |  |  | (14,821 | ) |  | 464,612 |
Product cost of revenues | — |  |  | 109,009 |  |  | 10,475 |  |  | (3,411 | ) |  | 116,073 |
Total cost of revenues | — |  |  | 468,712 |  |  | 130,205 |  |  | (18,232 | ) |  | 580,685 |
Selling, general and administrative expenses | 118 |  |  | 101,703 |  |  | 19,398 |  |  | — |  |  | 121,219 |
Accretion of environmental liabilities | — |  |  | 2,199 |  |  | 251 |  |  | — |  |  | 2,450 |
Depreciation and amortization | — |  |  | 53,764 |  |  | 19,318 |  |  | — |  |  | 73,082 |
(Loss) income from operations | (118 | ) |  | 62,376 |  |  | 3,487 |  |  | — |  |  | 65,745 |
Other expense, net | — |  |  | (609 | ) |  | (387 | ) |  | — |  |  | (996 | )
Loss on early extinguishment of debt | (2,469 | ) |  | — |  |  | — |  |  | — |  |  | (2,469 | )
Interest (expense) income, net | (20,303 | ) |  | 195 |  |  | 192 |  |  | — |  |  | (19,916 | )
Equity in earnings of subsidiaries, net of taxes | 47,570 |  |  | 260 |  |  | — |  |  | (47,830 | ) |  | — |
Intercompany interest income (expense) | — |  |  | 199 |  |  | (199 | ) |  | — |  |  | — |
Income before (benefit) provision for income taxes | 24,680 |  |  | 62,421 |  |  | 3,093 |  |  | (47,830 | ) |  | 42,364 |
(Benefit) provision for income taxes | (6,409 | ) |  | 15,543 |  |  | 2,141 |  |  | — |  |  | 11,275 |
Net income | 31,089 |  |  | 46,878 |  |  | 952 |  |  | (47,830 | ) |  | 31,089 |
Other comprehensive income | 8,590 |  |  | 8,590 |  |  | — |  |  | (8,590 | ) |  | 8,590 |
Comprehensive income | $ | 39,679 |  |  | $ | 55,468 |  |  | $ | 952 |  |  | $ | (56,420 | ) |  | $ | 39,679 |
Following is the consolidating statement of operations for the three months ended September 30, 2017 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Revenues |  |  |  |  |  |  |  |  |
Service revenues | $ | — |  |  | $ | 473,428 |  |  | $ | 152,997 |  |  | $ | (14,073 | ) |  | $ | 612,352 |
Product revenues | — |  |  | 127,355 |  |  | 19,435 |  |  | (3,296 | ) |  | 143,494 |
Total revenues | — |  |  | 600,783 |  |  | 172,432 |  |  | (17,369 | ) |  | 755,846 |
Cost of revenues (exclusive of items shown separately below) |  |  |  |  |  |  |  |  |
Service cost of revenues | — |  |  | 306,291 |  |  | 120,151 |  |  | (14,073 | ) |  | 412,369 |
Product cost of revenues | — |  |  | 97,353 |  |  | 13,169 |  |  | (3,296 | ) |  | 107,226 |
Total cost of revenues | — |  |  | 403,644 |  |  | 133,320 |  |  | (17,369 | ) |  | 519,595 |
Selling, general and administrative expenses | 19 |  |  | 92,299 |  |  | 20,934 |  |  | — |  |  | 113,252 |
Accretion of environmental liabilities | — |  |  | 2,092 |  |  | 255 |  |  | — |  |  | 2,347 |
Depreciation and amortization | — |  |  | 50,917 |  |  | 22,072 |  |  | — |  |  | 72,989 |
(Loss) income from operations | (19 | ) |  | 51,831 |  |  | (4,149 | ) |  | — |  |  | 47,663 |
Other expense, net | — |  |  | (305 | ) |  | (127 | ) |  | — |  |  | (432 | )
Loss on early extinguishment of debt | (1,846 | ) |  | — |  |  | — |  |  | — |  |  | (1,846 | )
Loss on sale of business | — |  |  | (77 | ) |  | — |  |  | — |  |  | (77 | )
Interest (expense) income, net | (21,135 | ) |  | 517 |  |  | (57 | ) |  | — |  |  | (20,675 | )
Equity in earnings of subsidiaries, net of taxes | 25,858 |  |  | (5,620 | ) |  | — |  |  | (20,238 | ) |  | — |
Intercompany interest income (expense) | — |  |  | 1,372 |  |  | (1,372 | ) |  | — |  |  | — |
Income (loss) before (benefit) provision for income taxes | 2,858 |  |  | 47,718 |  |  | (5,705 | ) |  | (20,238 | ) |  | 24,633 |
(Benefit) provision for income taxes | (9,200 | ) |  | 20,824 |  |  | 951 |  |  | — |  |  | 12,575 |
Net income (loss) | 12,058 |  |  | 26,894 |  |  | (6,656 | ) |  | (20,238 | ) |  | 12,058 |
Other comprehensive income | 23,709 |  |  | 23,709 |  |  | 20,263 |  |  | (43,972 | ) |  | 23,709 |
Comprehensive income | $ | 35,767 |  |  | $ | 50,603 |  |  | $ | 13,607 |  |  | $ | (64,210 | ) |  | $ | 35,767 |
Following is the consolidating statement of operations for the nine months ended September 30, 2018 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Revenues |  |  |  |  |  |  |  |  |
Service revenues | $ | — |  |  | $ | 1,574,001 |  |  | $ | 469,843 |  |  | $ | (42,163 | ) |  | $ | 2,001,681 |
Product revenues | — |  |  | 400,230 |  |  | 49,465 |  |  | (9,277 | ) |  | 440,418 |
Total revenues | — |  |  | 1,974,231 |  |  | 519,308 |  |  | (51,440 | ) |  | 2,442,099 |
Cost of revenues (exclusive of items shown separately below) |  |  |  |  |  |  |  |  |
Service cost of revenues | — |  |  | 1,049,527 |  |  | 378,320 |  |  | (42,163 | ) |  | 1,385,684 |
Product cost of revenues | — |  |  | 306,489 |  |  | 27,798 |  |  | (9,277 | ) |  | 325,010 |
Total cost of revenues | — |  |  | 1,356,016 |  |  | 406,118 |  |  | (51,440 | ) |  | 1,710,694 |
Selling, general and administrative expenses | 286 |  |  | 300,568 |  |  | 61,448 |  |  | — |  |  | 362,302 |
Accretion of environmental liabilities | — |  |  | 6,569 |  |  | 759 |  |  | — |  |  | 7,328 |
Depreciation and amortization | — |  |  | 160,332 |  |  | 60,354 |  |  | — |  |  | 220,686 |
(Loss) income from operations | (286 | ) |  | 150,746 |  |  | (9,371 | ) |  | — |  |  | 141,089 |
Other expense, net | — |  |  | (425 | ) |  | (24 | ) |  | — |  |  | (449 | )
Loss on early extinguishment of debt | (2,469 | ) |  | — |  |  | — |  |  | — |  |  | (2,469 | )
Interest (expense) income, net | (62,518 | ) |  | 938 |  |  | 625 |  |  | — |  |  | (60,955 | )
Equity in earnings of subsidiaries, net of taxes | 96,202 |  |  | (17,572 | ) |  | — |  |  | (78,630 | ) |  | — |
Intercompany interest income (expense) | — |  |  | 2,644 |  |  | (2,644 | ) |  | — |  |  | — |
Income (loss) before (benefit) provision for income taxes | 30,929 |  |  | 136,331 |  |  | (11,414 | ) |  | (78,630 | ) |  | 77,216 |
(Benefit) provision for income taxes | (18,276 | ) |  | 42,872 |  |  | 3,415 |  |  | — |  |  | 28,011 |
Net income (loss) | 49,205 |  |  | 93,459 |  |  | (14,829 | ) |  | (78,630 | ) |  | 49,205 |
Other comprehensive loss | (13,098 | ) |  | (13,098 | ) |  | (24,442 | ) |  | 37,540 |  |  | (13,098 | )
Comprehensive income (loss) | $ | 36,107 |  |  | $ | 80,361 |  |  | $ | (39,271 | ) |  | $ | (41,090 | ) |  | $ | 36,107 |
Following is the consolidating statement of operations for the nine months ended September 30, 2017 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Revenues |  |  |  |  |  |  |  |  |
Service revenues | $ | — |  |  | $ | 1,391,534 |  |  | $ | 431,992 |  |  | $ | (40,020 | ) |  | $ | 1,783,506 |
Product revenues | — |  |  | 369,864 |  |  | 53,496 |  |  | (9,291 | ) |  | 414,069 |
Total revenues | — |  |  | 1,761,398 |  |  | 485,488 |  |  | (49,311 | ) |  | 2,197,575 |
Cost of revenues (exclusive of items shown separately below) |  |  |  |  |  |  |  |  |
Service cost of revenues | — |  |  | 907,396 |  |  | 348,436 |  |  | (40,020 | ) |  | 1,215,812 |
Product cost of revenues | — |  |  | 292,503 |  |  | 36,959 |  |  | (9,291 | ) |  | 320,171 |
Total cost of revenues | — |  |  | 1,199,899 |  |  | 385,395 |  |  | (49,311 | ) |  | 1,535,983 |
Selling, general and administrative expenses | 70 |  |  | 276,974 |  |  | 60,723 |  |  | — |  |  | 337,767 |
Accretion of environmental liabilities | — |  |  | 6,328 |  |  | 725 |  |  | — |  |  | 7,053 |
Depreciation and amortization | — |  |  | 154,754 |  |  | 62,178 |  |  | — |  |  | 216,932 |
(Loss) income from operations | (70 | ) |  | 123,443 |  |  | (23,533 | ) |  | — |  |  | 99,840 |
Other expense, net | (222 | ) |  | (2,100 | ) |  | (492 | ) |  | — |  |  | (2,814 | )
Loss on early extinguishment of debt | (7,891 | ) |  | — |  |  | — |  |  | — |  |  | (7,891 | )
Gain on sale of business | — |  |  | 31,645 |  |  | — |  |  | — |  |  | 31,645 |
Interest (expense) income, net | (66,408 | ) |  | 876 |  |  | (211 | ) |  | — |  |  | (65,743 | )
Equity in earnings of subsidiaries, net of taxes | 61,388 |  |  | (32,776 | ) |  | — |  |  | (28,612 | ) |  | — |
Intercompany interest income (expense) | — |  |  | 3,937 |  |  | (3,937 | ) |  | — |  |  | — |
(Loss) income before (benefit) provision for income taxes | (13,203 | ) |  | 125,025 |  |  | (28,173 | ) |  | (28,612 | ) |  | 55,037 |
(Benefit) provision for income taxes | (29,748 | ) |  | 62,442 |  |  | 5,798 |  |  | — |  |  | 38,492 |
Net income (loss) | 16,545 |  |  | 62,583 |  |  | (33,971 | ) |  | (28,612 | ) |  | 16,545 |
Other comprehensive income | 44,858 |  |  | 44,858 |  |  | 38,132 |  |  | (82,990 | ) |  | 44,858 |
Comprehensive income | $ | 61,403 |  |  | $ | 107,441 |  |  | $ | 4,161 |  |  | $ | (111,602 | ) |  | $ | 61,403 |
Schedule of condensed consolidating statement of cash flows | Following is the condensed consolidating statement of cash flows for the nine months ended September 30, 2018 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Net cash from operating activities | $ | 8,877 |  |  | $ | 216,369 |  |  | $ | 21,969 |  |  | $ | — |  |  | $ | 247,215 |
Cash flows used in investing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Additions to property, plant and equipment | — |  |  | (125,098 | ) |  | (25,624 | ) |  | — |  |  | (150,722 | )
Proceeds from sale and disposal of fixed assets | — |  |  | 3,788 |  |  | 2,323 |  |  | — |  |  | 6,111 |
Acquisitions, net of cash acquired | — |  |  | (151,023 | ) |  | — |  |  | — |  |  | (151,023 | )
Additions to intangible assets, including costs to obtain or renew permits | — |  |  | (3,262 | ) |  | (238 | ) |  | — |  |  | (3,500 | )
Proceeds from sale of available-for-sale securities | — |  |  | — |  |  | 20,123 |  |  | — |  |  | 20,123 |
Purchases of available-for-sale securities | (1,450 | ) |  | — |  |  | (19,021 | ) |  | — |  |  | (20,471 | )
Intercompany | — |  |  | (40,031 | ) |  | — |  |  | 40,031 |  |  | — |
Net cash used in investing activities | (1,450 | ) |  | (315,626 | ) |  | (22,437 | ) |  | 40,031 |  |  | (299,482 | )
Cash flows used in financing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Change in uncashed checks | — |  |  | (3,002 | ) |  | (474 | ) |  | — |  |  | (3,476 | )
Tax payments related to withholdings on vested restricted stock | (2,566 | ) |  | — |  |  | — |  |  | — |  |  | (2,566 | )
Repurchases of common stock | (33,581 | ) |  | — |  |  | — |  |  | — |  |  | (33,581 | )
Deferred financing costs paid | (3,938 | ) |  | — |  |  | — |  |  | — |  |  | (3,938 | )
Premiums paid on early extinguishment of debt | (1,219 | ) |  | — |  |  | — |  |  | — |  |  | (1,219 | )
Principal payment on debt | (403,884 | ) |  | — |  |  | — |  |  | — |  |  | (403,884 | )
Issuance of senior secured notes, net of discount | 348,250 |  |  | — |  |  | — |  |  | — |  |  | 348,250 |
Borrowing from revolving credit facility | 50,000 |  |  | — |  |  | — |  |  | — |  |  | 50,000 |
Intercompany | 40,031 |  |  | — |  |  | — |  |  | (40,031 | ) |  | — |
Net cash used in financing activities | (6,907 | ) |  | (3,002 | ) |  | (474 | ) |  | (40,031 | ) |  | (50,414 | )
Effect of exchange rate change on cash | — |  |  | — |  |  | (1,221 | ) |  | — |  |  | (1,221 | )
Increase (decrease) in cash and cash equivalents | 520 |  |  | (102,259 | ) |  | (2,163 | ) |  | — |  |  | (103,902 | )
Cash and cash equivalents, beginning of period | 51,638 |  |  | 207,777 |  |  | 59,984 |  |  | — |  |  | 319,399 |
Cash and cash equivalents, end of period | $ | 52,158 |  |  | $ | 105,518 |  |  | $ | 57,821 |  |  | $ | — |  |  | $ | 215,497 |
Following is the condensed consolidating statement of cash flows for the nine months ended September 30, 2017 (in thousands):
| Clean Harbors, Inc. |  | Guarantor Subsidiaries |  | Non-Guarantor Subsidiaries |  | Consolidating Adjustments |  | Total
Net cash from operating activities | $ | 16,196 |  |  | $ | 169,715 |  |  | $ | 35,558 |  |  | $ | — |  |  | $ | 221,469 |
Cash flows from (used in) investing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Additions to property, plant and equipment | — |  |  | (105,564 | ) |  | (22,172 | ) |  | — |  |  | (127,736 | )
Proceeds from sale and disposal of fixed assets | — |  |  | 1,625 |  |  | 3,750 |  |  | — |  |  | 5,375 |
Acquisitions, net of cash acquired | — |  |  | (11,427 | ) |  | (33,005 | ) |  | — |  |  | (44,432 | )
Proceeds from sale of business, net of transactional costs | — |  |  | 46,158 |  |  | 181 |  |  | — |  |  | 46,339 |
Additions to intangible assets, including costs to obtain or renew permits | — |  |  | (1,018 | ) |  | (330 | ) |  | — |  |  | (1,348 | )
Proceeds from sale of available-for-sale securities | 376 |  |  | — |  |  | — |  |  | — |  |  | 376 |
Intercompany | — |  |  | (27,740 | ) |  | — |  |  | 27,740 |  |  | — |
Intercompany debt | — |  |  | — |  |  | 3,701 |  |  | (3,701 | ) |  | — |
Net cash from (used in) investing activities | 376 |  |  | (97,966 | ) |  | (47,875 | ) |  | 24,039 |  |  | (121,426 | )
Cash flows used in financing activities: |  |  |  |  |  |  |  |  |  |  |  |  |
Change in uncashed checks | — |  |  | (6,140 | ) |  | (2,517 | ) |  | — |  |  | (8,657 | )
Proceeds from exercise of stock options | 46 |  |  | — |  |  | — |  |  | — |  |  | 46 |
Tax payments related to withholdings on vested restricted stock | (2,321 | ) |  | — |  |  | — |  |  | — |  |  | (2,321 | )
Repurchases of common stock | (24,465 | ) |  | — |  |  | — |  |  | — |  |  | (24,465 | )
Deferred financing costs paid | (5,746 | ) |  | — |  |  | — |  |  | — |  |  | (5,746 | )
Premiums paid on early extinguishment of debt | (6,028 | ) |  | — |  |  | — |  |  | — |  |  | (6,028 | )
Principal payment on debt | (401,000 | ) |  | — |  |  | — |  |  | — |  |  | (401,000 | )
Issuance of senior secured notes, net of discount | 399,000 |  |  | — |  |  | — |  |  | — |  |  | 399,000 |
Intercompany | 27,740 |  |  | — |  |  | — |  |  | (27,740 | ) |  | — |
Intercompany debt | (3,701 | ) |  | — |  |  | — |  |  | 3,701 |  |  | — |
Net cash used in financing activities | (16,475 | ) |  | (6,140 | ) |  | (2,517 | ) |  | (24,039 | ) |  | (49,171 | )
Effect of exchange rate change on cash | — |  |  | — |  |  | 3,789 |  |  | — |  |  | 3,789 |
Increase (decrease) in cash and cash equivalents | 97 |  |  | 65,609 |  |  | (11,045 | ) |  | — |  |  | 54,661 |
Cash and cash equivalents, beginning of period | 51,417 |  |  | 155,943 |  |  | 99,637 |  |  | — |  |  | 306,997 |
Cash and cash equivalents, end of period | $ | 51,514 |  |  | $ | 221,552 |  |  | $ | 88,592 |  |  | $ | — |  |  | $ | 361,658 |

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