| Jun'19 | Mar'19 | Dec'18 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Net income (loss) | |||||||||||||||||||||
-110,306 | -23,573 | -189,527 | 10,432 | 28,496 | 20,594 | 56,996 | 10,483 | -12,721 | -32,301 | -118,368 | -106,392 | -291,117 | -428,412 | -321,742 | -455,016 | -65,121 | -30,663 | 22,311 | 23,816 | 11,108 | 11,588 |
Depreciation and amortization | |||||||||||||||||||||
58,093 | 59,756 | 63,389 | 60,748 | 54,387 | 46,343 | 39,941 | 36,270 | 32,833 | 31,606 | - | 51,321 | 54,283 | 58,953 | 82,668 | 74,731 | 81,516 | 37,438 | 32,402 | 28,499 | 25,374 | 21,870 |
Impairment expense | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 48,712 | 381,694 | 397,616 | 394,191 | 0 | 0 | - | - | - | - |
Inventory write-down | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 352 | 11,780 | 1,267 | 31,109 | 0 | 0 | 0 | - | - | - | - |
Deferred income taxes | |||||||||||||||||||||
- | - | - | - | - | - | -31,244 | 0 | 0 | 0 | - | -21,123 | -11,251 | -94,148 | -179,293 | -69,446 | -27,349 | 2,944 | 26,495 | 3,773 | 2,484 | 433 |
Provision for doubtful accounts | |||||||||||||||||||||
3,027 | 1,173 | -318 | 307 | 239 | 1,261 | 796 | 1,616 | 1,456 | 576 | 679 | 48 | 465 | 508 | 3,555 | 748 | 3,618 | 150 | 250 | 150 | 150 | 150 |
Equity (earnings) loss from unconsolidated affiliate | |||||||||||||||||||||
- | - | - | - | - | - | - | -229 | 335 | -182 | - | 375 | -4,345 | -156 | -85 | -70 | 408 | 247 | 72 | 141 | 194 | 64 |
(Gain) loss on disposal of assets | |||||||||||||||||||||
-8,762 | -1,956 | -24,946 | -1,170 | -49 | 489 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Gain on disposal of assets | |||||||||||||||||||||
- | - | - | - | - | - | - | - | 3,136 | 6,056 | - | 694 | -1,712 | -3,202 | 179 | -141 | -225 | 731 | 32 | -16 | 39 | -38 |
Share-based compensation expense | |||||||||||||||||||||
7,720 | 5,852 | 3,603 | 4,325 | 4,391 | 6,526 | 1,328 | 2,568 | 2,659 | 16,882 | - | 2,356 | 1,244 | 11,923 | 4,633 | 5,014 | 5,154 | 3,748 | 3,724 | 4,349 | 5,149 | 5,128 |
Amortization of deferred financing costs | |||||||||||||||||||||
243 | 262 | 238 | 230 | 1,709 | 147 | 178 | 124 | 153 | 153 | - | 1,009 | 46,030 | 2,279 | 2,246 | 6,100 | 2,014 | 566 | 298 | 290 | 290 | 290 |
Right-of-use asset expense | |||||||||||||||||||||
1,928 | 2,194 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Accretion of original issue discount | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 500 | 50,334 | 2,079 | 2,046 | 2,011 | 1,963 | 167 | - | - | - | - |
Reorganization items, net | |||||||||||||||||||||
- | - | - | - | - | - | - | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | - |
Accounts receivable | |||||||||||||||||||||
-11,247 | 47,773 | -113,118 | 11,232 | 20,725 | 25,683 | -4,806 | 48,264 | 65,129 | 94,514 | - | 25,020 | -54,684 | -96,247 | -19,101 | -46,799 | -120,027 | -92,223 | 7,642 | 55,253 | 50,618 | 22,271 |
Inventories | |||||||||||||||||||||
-3,477 | -1,358 | -10,463 | -4,494 | -164 | 6,184 | 5,631 | 13,463 | 1,972 | 5,006 | - | -4,455 | -2,352 | -817 | -2,467 | -13,871 | -20,987 | 16,202 | 29,919 | 15,510 | 6,332 | -1,760 |
Prepaid expenses and other current assets | |||||||||||||||||||||
9,252 | -4,309 | -1,810 | -7,920 | 1,513 | -4,446 | -4,791 | -4,481 | -1,066 | -5,675 | - | -4,688 | -8,833 | -6,119 | 18,639 | -11,807 | 10,206 | 9,783 | 9,748 | -577 | 678 | 2,305 |
Accounts payable | |||||||||||||||||||||
6,777 | 12,510 | -32,509 | -12,913 | 24,151 | 16,088 | -3,217 | 17,234 | 19,259 | 8,525 | - | 30,366 | -51,843 | -70,004 | -6,899 | -15,009 | -105,544 | -41,155 | 37,795 | 37,115 | 24,963 | 32,547 |
Payroll related costs and accrued expenses | |||||||||||||||||||||
2,358 | -14,836 | -38 | 2,018 | 8,382 | -31,459 | 13,475 | 17,882 | 7,341 | -594 | - | 18,571 | 31,910 | -6,701 | -7,730 | -16,272 | 25,018 | 16,384 | -7,175 | 11,410 | 4,794 | 5,128 |
Liabilities subject to compromise | |||||||||||||||||||||
- | - | - | - | - | - | - | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | - |
Income taxes | |||||||||||||||||||||
-998 | 1,320 | 0 | 337 | 578 | 3,637 | -394 | 7,308 | -2,506 | -2,694 | - | -255 | -114 | 5,556 | 1 | -1 | 2,918 | -3,026 | - | - | -3,342 | 3,041 |
Other | |||||||||||||||||||||
-3,645 | -229 | -1,669 | 375 | 1,234 | -429 | -125 | -877 | -2,080 | 336 | - | -587 | 8,808 | 1,106 | -703 | 1,056 | -1,252 | 4,156 | -873 | -1,563 | -1,073 | -208 |
Net cash provided by operating activities | |||||||||||||||||||||
66,668 | 4,737 | 141,767 | 65,570 | 99,071 | 35,656 | 60,928 | 36,020 | -18,952 | -77,902 | - | -6,724 | -46,449 | -29,571 | 601 | -1,317 | 56,064 | 47,657 | 69,159 | 40,955 | 14,182 | 57,541 |
Purchases of and deposits on property, plant and equipment | |||||||||||||||||||||
42,932 | 48,341 | 66,796 | 88,473 | 92,762 | 63,028 | 58,741 | 78,898 | 60,962 | 11,585 | - | 8,169 | 17,770 | 18,667 | 24,830 | 24,187 | 68,716 | 48,588 | 85,219 | 83,563 | 75,290 | 63,526 |
Proceeds from disposal of property, plant and equipment and non-core service lines | |||||||||||||||||||||
1,857 | 904 | 3,020 | 9,517 | 17,221 | 3,641 | 31,509 | 5,559 | 2,982 | 28,200 | - | 2,022 | 16,744 | 12,009 | 1,725 | 532 | 128 | 2,083 | 46 | 12 | 626 | 35 |
Payments made for business acquisitions | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 1,419 | 0 | 0 | -43,399 | 13,247 | 693,455 | - | - | - | - |
Other payments related to non-core service lines | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 3,000 |
Net cash used in investing activities | |||||||||||||||||||||
-41,075 | -47,437 | -63,776 | -78,956 | -74,041 | -59,387 | -160,982 | -73,339 | -57,980 | 16,615 | - | -6,147 | -2,853 | -6,658 | -23,105 | 19,744 | -81,835 | -739,960 | -85,462 | -83,445 | -108,014 | -66,491 |
Proceeds from revolving debt | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 174,000 | 67,000 | 110,000 | 28,000 | 133,000 | 26,000 | 60,000 | 110,000 | 33,000 |
Payments on revolving debt and term loans | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 2,600 | 8,000 | 40,000 | 110,000 | 24,000 | 358,000 | 17,000 | 15,000 | 12,000 | 20,000 |
Proceeds from term loans | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 | 0 | 0 | 1,001,400 | - | - | - | - |
Payments on term loans | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 2,650 | 2,650 | 2,650 | 2,650 | 0 | - | - | - | - |
Payments on DIP Facility | |||||||||||||||||||||
- | - | - | - | - | - | - | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | - |
Payments of capital lease obligations | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 651 | 710 | 810 | 816 | 801 | 1,140 | 1,117 | 1,106 | 1,090 | 1,083 | 886 |
Financing costs | |||||||||||||||||||||
- | - | 8 | 367 | 3,062 | 82 | 0 | 276 | 1,257 | 206 | - | 1,009 | 0 | 0 | 50 | 7,326 | -32 | 48,106 | - | - | - | - |
Proceeds from issuance of common stock, net of offering costs | |||||||||||||||||||||
- | - | - | - | - | - | 0 | 0 | 215,920 | 0 | - | - | - | - | - | - | - | - | - | - | - | - |
Proceeds from issuance of common shares for stock options exercised | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 | 23 | 101 | 709 |
Registration costs associated with issuance of common stock | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 | -225 | -196 | 417 | 1,469 | - | - | - | - |
Employee tax withholding on restricted stock vesting | |||||||||||||||||||||
202 | 883 | 1,664 | -3 | 8 | 2,185 | 0 | -28 | 97 | 3,773 | - | -25 | 119 | 315 | 1 | 117 | 906 | 1,597 | 47 | 77 | 2,440 | 1,814 |
Excess tax expense from share-based compensation | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | 0 | 0 | -5,592 | 34 | -74 | -344 | -1,983 | 10 | 47 | 1,264 | 832 |
Shares repurchased and retired | |||||||||||||||||||||
0 | 3,298 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Net cash used in financing activities | |||||||||||||||||||||
-202 | -4,181 | -18,394 | -20,695 | -3,070 | -2,267 | 0 | -248 | 214,566 | -3,979 | - | 22,865 | -3,429 | 156,633 | 23,900 | -10,613 | -1,289 | 722,128 | 6,025 | 43,470 | 95,842 | 11,841 |
Effect of exchange rate changes on cash | |||||||||||||||||||||
153 | -35 | 246 | -58 | 105 | 88 | 817 | -2,064 | 3 | -858 | - | 647 | -34 | -2,769 | 1,374 | 3,052 | -518 | 0 | - | - | - | - |
Net decrease in cash and cash equivalents | |||||||||||||||||||||
25,544 | -46,916 | 59,843 | -34,139 | 22,065 | -25,910 | -99,237 | -39,631 | 137,637 | -66,124 | - | 10,641 | -52,765 | 117,635 | 2,770 | 10,866 | -27,578 | 29,825 | -10,278 | 980 | 2,010 | 2,891 |
Cash paid for interest | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2,416 | 1,888 | 1,418 |
Income taxes paid (refunded) | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4,889 | 11,052 | 34 |
Capital lease obligations | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 211 | 0 | 25,636 |
Change in accrued capital expenditures | |||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8,519 | -1,256 | 6,150 |