Consolidated Statements of Operations - USD ($) $ in Thousands |
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Revenue: |
|
|
|
| Sales of fuel cell systems and related infrastructure |
$ 39,985
|
$ 78,002
|
$ 48,306
|
| Services performed on fuel cell systems and related infrastructure |
20,456
|
14,012
|
9,909
|
| Power Purchase Agreements |
13,687
|
5,718
|
2,137
|
| Fuel delivered to customers |
10,916
|
5,075
|
1,959
|
| Other |
884
|
481
|
1,919
|
| Total revenue |
85,928
|
103,288
|
64,230
|
| Cost of revenue: |
|
|
|
| Sales of fuel cell systems and related infrastructure |
29,543
|
67,703
|
43,378
|
| Services performed on fuel cell systems and related infrastructure |
22,649
|
22,937
|
19,256
|
| Provision for loss contracts related to service |
(1,071)
|
10,050
|
|
| Power Purchase Agreements |
16,132
|
5,253
|
1,052
|
| Fuel delivered to customers |
13,864
|
6,695
|
2,204
|
| Other |
865
|
540
|
3,202
|
| Total cost of revenue |
81,982
|
113,178
|
69,092
|
| Gross profit (loss) |
3,946
|
(9,890)
|
(4,862)
|
| Operating expenses: |
|
|
|
| Research and development |
21,177
|
14,948
|
6,469
|
| Selling, general and administrative |
34,288
|
34,164
|
26,601
|
| Total operating expenses |
55,465
|
49,112
|
33,070
|
| Operating loss |
(51,519)
|
(59,002)
|
(37,932)
|
| Interest and other (expense) income, net |
(10,704)
|
(349)
|
1,379
|
| Change in fair value of common stock warrant liability |
4,344
|
3,661
|
(52,260)
|
| Loss before income taxes |
(57,879)
|
(55,690)
|
(88,813)
|
| Income tax benefit |
392
|
|
325
|
| Net loss attributable to the Company |
(57,487)
|
(55,690)
|
(88,488)
|
| Preferred stock dividends declared |
(104)
|
(105)
|
(156)
|
| Net loss attributable to common shareholders |
$ (57,591)
|
$ (55,795)
|
$ (88,644)
|
| Net loss per share: |
|
|
|
| Basic and diluted (in dollars per share) |
$ (0.32)
|
$ (0.32)
|
$ (0.56)
|
| Weighted average number of common shares outstanding |
180,619,860
|
176,067,231
|
159,228,815
|