| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 |
|---|---|---|---|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||||||
Net loss | ||||||||||
48,292 | 38,062 | 25,170 | 18,799 | 25,494 | -25,546 | 15,673 | 13,131 | 14,318 | 7,353 | -3,945 |
Reconciliations of net loss to net cash provided by operating activities: | ||||||||||
Depreciation and amortization | ||||||||||
3,886 | 4,219 | 5,452 | 3,253 | 2,851 | 2,506 | 2,037 | 1,477 | 1,344 | 1,395 | 1,641 |
Non-cash operating lease expense | ||||||||||
6,991 | - | - | - | - | - | - | - | - | - | - |
Investment (accretion) amortization and (gains) losses recognized | ||||||||||
-1,117 | -163 | 51 | - | - | - | - | - | - | - | - |
Losses recognized on investments | ||||||||||
- | - | - | 3 | 2 | -3 | 1 | 4 | 52 | 950 | 639 |
Losses recognized on sale of property | ||||||||||
- | -64 | - | -31 | - | - | - | - | - | - | - |
Gain recognized on sale and leaseback | ||||||||||
- | - | - | - | - | - | 60 | 122 | 122 | 122 | 122 |
Deferred Income taxes | ||||||||||
2,656 | -1,192 | 4,039 | -1,704 | 2,728 | -9,792 | -869 | 301 | 453 | 746 | 676 |
Share-based compensation | ||||||||||
7,173 | 5,502 | 4,184 | 2,782 | 2,386 | 1,699 | 1,016 | 695 | 473 | 192 | 100 |
Excess tax from share-based compensation | ||||||||||
- | - | - | 253 | -68 | 578 | 2,083 | 295 | 27 | - | - |
Changes in certain operating assets and liabilities: | ||||||||||
Trade accounts receivable | ||||||||||
11,964 | 14,933 | 10,180 | 35,955 | -12,097 | 17,041 | 21,665 | 17,401 | 8,924 | 4,526 | -1,319 |
Income taxes payable | ||||||||||
-5,738 | 6,089 | -4,727 | 3,294 | 506 | 411 | 2,083 | 567 | 0 | 0 | - |
Income taxes receivable | ||||||||||
- | - | - | -1,038 | -10,521 | 11,421 | 165 | -4,133 | 1,750 | -3,836 | 4,346 |
Prepaid expenses and other | ||||||||||
1,039 | 8,156 | 1,825 | 726 | -640 | 387 | -1,828 | -1,043 | 4,099 | 819 | -461 |
Accounts payable | ||||||||||
1,657 | -830 | 222 | 1,727 | 498 | -533 | 1,257 | 356 | 675 | -153 | 236 |
Accrued payroll, payroll taxes and related benefits | ||||||||||
17,858 | -21,863 | 28,529 | 31,767 | 5,506 | 21,950 | 24,455 | 17,228 | 14,815 | 7,281 | -2,214 |
Other accrued liabilities | ||||||||||
-11,720 | 12,550 | 1,350 | 1,508 | -64 | 3,893 | 1,421 | 6 | -142 | -182 | -403 |
Workers' compensation claims liabilities | ||||||||||
25,477 | 49,632 | 57,140 | 51,235 | 30,397 | 104,223 | 42,544 | 20,663 | 12,839 | 3,294 | 11,567 |
Safety incentives liability | ||||||||||
-1,260 | 678 | 3,697 | 3,582 | 7,021 | 1,146 | 3,244 | 3,521 | 1,297 | 587 | -189 |
Operating lease liabilities | ||||||||||
6,242 | - | - | - | - | - | - | - | - | - | - |
Other assets and liabilities, net | ||||||||||
7 | 201 | 141 | 68 | 16 | 937 | 519 | -358 | -258 | -14 | 1,117 |
Net cash provided by operating activities | ||||||||||
77,137 | 69,784 | 112,859 | 80,307 | 100,631 | 69,596 | 70,196 | 45,657 | 31,356 | 17,946 | 3,025 |
Cash flows from investing activities: | ||||||||||
Purchase of property, equipment and software | ||||||||||
10,798 | 5,679 | 3,687 | 7,106 | 2,996 | 4,632 | 4,097 | 3,712 | 1,247 | 1,606 | 881 |
Cash paid for acquisitions, including other direct costs | ||||||||||
- | - | - | - | - | - | - | - | - | 375 | 0 |
Proceeds from sale of property | ||||||||||
- | 485 | - | 1,459 | - | - | - | - | - | - | - |
Purchase of investments | ||||||||||
54,343 | 1,946 | 6,283 | 264 | 8,214 | 38,434 | 59,917 | 33,539 | 78,013 | 35,207 | 29,344 |
Proceeds from sales and maturities of investments | ||||||||||
88,771 | 1,885 | 10,718 | 4,796 | 52,996 | 13,241 | 60,850 | 39,190 | 76,256 | 23,119 | 27,518 |
Purchase of restricted certificates of deposit | ||||||||||
- | - | - | - | - | - | 76,733 | 0 | 0 | - | - |
Proceeds from maturities of restricted certificates of deposit | ||||||||||
- | - | - | - | - | - | 63,944 | 0 | 0 | - | - |
Purchase of restricted investments | ||||||||||
9,812 | 108,739 | 381,207 | 28,072 | 336,083 | 163,174 | 11,397 | 10,599 | 9,027 | 7,530 | 3,944 |
Proceeds from sales and maturities of restricted investments | ||||||||||
52,495 | 74,650 | 55,482 | 34,878 | 238,701 | 10,524 | 9,918 | 10,796 | 7,854 | 4,697 | 3,979 |
Net cash provided by investing activities | ||||||||||
66,313 | -39,344 | -324,977 | 5,691 | -55,596 | -182,475 | -17,432 | 2,136 | -4,177 | -16,902 | -2,672 |
Cash flows from financing activities: | ||||||||||
Proceeds from credit-line borrowings | ||||||||||
18,843 | 8,500 | 24,899 | 14,868 | 46,106 | 6,242 | 132,664 | 50,229 | 0 | 0 | 323 |
Payments on credit-line borrowings | ||||||||||
18,843 | 8,500 | 24,899 | 14,868 | 46,106 | 6,242 | 137,196 | 45,697 | 0 | 0 | 323 |
Proceeds from the issuance of long-term debt | ||||||||||
- | - | - | - | - | 40,000 | 0 | 5,512 | 0 | 0 | - |
Commitment fee from the issuance of long-term debt | ||||||||||
- | - | - | - | - | 400 | 0 | 0 | - | - | - |
Payments on long-term debt | ||||||||||
221 | 220 | 221 | 15,220 | 25,220 | 220 | 220 | 19 | 0 | 0 | - |
Repurchase of common stock | ||||||||||
- | - | - | - | - | 3,676 | 0 | 25,432 | 4,778 | 3,415 | 3,012 |
Common stock repurchased on vesting of stock awards | ||||||||||
3,136 | 2,952 | 1,673 | 433 | 465 | 407 | 89 | - | - | - | - |
Common stock repurchased on vesting of restricted stock units | ||||||||||
- | - | - | - | - | - | - | 0 | - | - | - |
Redemption of mandatorily redeemable preferred stock | ||||||||||
- | - | - | - | - | - | - | 34,800 | 0 | 0 | - |
Dividends paid | ||||||||||
8,208 | 7,348 | 7,276 | 6,359 | 6,310 | 5,443 | 4,056 | 3,550 | 3,835 | 3,402 | 3,356 |
Proceeds from exercise of stock options | ||||||||||
754 | 577 | 163 | 72 | 702 | 434 | 1,860 | 1,845 | 54 | 17 | 23 |
Excess tax benefits from share-based compensation | ||||||||||
- | - | - | 253 | -68 | 578 | 2,083 | 295 | 27 | 9 | - |
Tax benefit of stock option exercises | ||||||||||
- | - | - | - | - | - | - | - | - | - | 449 |
Net cash used in financing activities | ||||||||||
-10,811 | -9,943 | -9,007 | -21,687 | -31,361 | 30,866 | -4,954 | -51,617 | -8,532 | -6,791 | -5,896 |
Net increase in cash, cash equivalents and restricted cash | ||||||||||
132,639 | 20,497 | -221,125 | 64,311 | 13,674 | -82,013 | 47,810 | -3,824 | 18,647 | -5,747 | -5,543 |
Supplemental schedule of noncash financing activities: | ||||||||||
Issuance of mandatorily redeemable preferred stock | ||||||||||
- | - | - | - | - | - | - | - | - | 0 | - |
Cost of acquisitions in excess of fair market value of net assets acquired | ||||||||||
- | - | - | - | - | - | - | - | - | 357 | 0 |
Intangible assets acquired | ||||||||||
- | - | - | - | - | - | - | - | - | 15 | 0 |
Tangible assets acquired | ||||||||||
- | - | - | - | - | - | - | - | - | 3 | 0 |
Net cash paid for acquisitions | ||||||||||
- | - | - | - | - | - | - | - | - | 375 | 0 |