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v3.7.0.1

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Revenues: |  |  |  |
Equipment sales | $ 24,619 | $ 8,213 | $ 29,727 | $ 29,919
Chemicals | 846 | 613 | 3,127 | 1,047
Consulting services and other | 0 | 125 | 0 | 320
Total revenues | 25,465 | 8,951 | 32,854 | 31,286
Operating expenses: |  |  |  |
Equipment sales cost of revenue, exclusive of depreciation and amortization | 22,650 | 5,437 | 26,793 | 22,470
Chemicals cost of revenue, exclusive of depreciation and amortization | 645 | 255 | 2,403 | 396
Consulting services and other cost of revenue, exclusive of depreciation and amortization | 0 | 77 | 0 | 212
Payroll and benefits | 2,033 | 3,956 | 4,215 | 7,759
Rent and occupancy | 255 | 632 | 300 | 1,026
Legal and professional fees | 1,219 | 1,982 | 2,254 | 4,965
General and administrative | 809 | 1,346 | 2,072 | 2,092
Research and development, net | (414) | (345) | (222) | (143)
Depreciation and amortization | 118 | 223 | 600 | 454
Total operating expenses | 27,315 | 13,563 | 38,415 | 39,231
Operating loss | (1,850) | (4,612) | (5,561) | (7,945)
Other income (expense): |  |  |  |
Earnings from equity method investments | 10,155 | 13,754 | 23,969 | 19,331
Royalties, related party | 1,866 | 669 | 3,621 | 1,859
Interest expense | (628) | (1,573) | (1,321) | (3,537)
Revision in estimated royalty indemnity liability | 500 | 0 | 3,400 | 0
Other | 7 | (279) | 16 | 2,680
Total other income | 11,900 | 12,571 | 29,685 | 20,333
Income before income tax expense | 10,050 | 7,959 | 24,124 | 12,388
Income tax expense | 3,642 | 99 | 9,028 | 152
Net income | $ 6,408 | $ 7,860 | $ 15,096 | $ 12,236
Earnings per common share (Note 1): |  |  |  |
Basic (in dollars per share) | $ 0.29 | $ 0.36 | $ 0.68 | $ 0.55
Diluted (in dollars per share) | $ 0.29 | $ 0.35 | $ 0.68 | $ 0.55
Weighted-average number of common shares outstanding: |  |  |  |
Basic (in shares) | 21,866 | 21,875 | 21,961 | 21,895
Diluted (in shares) | 21,880 | 22,187 | 21,981 | 22,204
Cash dividends declared per common share outstanding (in dollars per share) | $ 0.25 | $ 0 | $ 0.25 | $ 0

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