Consolidated Statements of Cash Flows - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Cash Flows From Operating Activities: |
|
|
|
| Net loss attributable to the Company |
$ (57,487)
|
$ (55,690)
|
$ (88,488)
|
| Adjustments to reconcile net loss to net cash used in operating activities: |
|
|
|
| Depreciation of property, plant and equipment, and leased property |
4,650
|
2,006
|
1,946
|
| Amortization of intangible assets |
590
|
981
|
2,391
|
| Stock-based compensation |
9,290
|
7,817
|
4,157
|
| Loss on acquisition activity, net |
|
116
|
(1,014)
|
| Amortization and accelerated recognition of debt issuance costs |
1,760
|
|
|
| Loss on disposal of leased property |
41
|
|
78
|
| Provision for loss contracts related to service |
(1,071)
|
10,050
|
|
| Change in fair value of common stock warrant liability |
(4,344)
|
(3,661)
|
52,260
|
| Changes in operating assets and liabilities that provide (use) cash, net of effects of acquisitions: |
|
|
|
| Accounts receivable |
10,727
|
(5,638)
|
(9,350)
|
| Inventory |
2,812
|
(7,251)
|
(9,168)
|
| Prepaid expenses and other assets |
(3,833)
|
(11,592)
|
(7,156)
|
| Accounts payable, accrued expenses, product warranty reserve and other liabilities |
10,772
|
7,214
|
10,818
|
| Accrual for loss contracts related to service |
(8,227)
|
|
|
| Deferred revenue |
4,684
|
8,374
|
2,746
|
| Net cash used in operating activities |
(29,636)
|
(47,274)
|
(40,780)
|
| Cash Flows From Investing Activities: |
|
|
|
| Purchase of property, plant and equipment |
(2,743)
|
(3,520)
|
(1,413)
|
| Purchase for construction of leased property |
(55,332)
|
|
|
| Net cash acquired in purchase acquisitions |
|
1,496
|
414
|
| Proceeds from disposal of property, plant and equipment and leased property |
|
|
34
|
| Net cash used in investing activities |
(58,075)
|
(2,024)
|
(965)
|
| Cash Flows From Financing Activities: |
|
|
|
| Change in restricted cash |
(6,787)
|
(47,335)
|
|
| Proceeds from exercise of warrants |
111
|
25
|
18,340
|
| Proceeds from issuance of preferred stock |
17,020
|
|
|
| Preferred stock issuance costs |
(1,426)
|
|
|
| Purchase of treasury stock |
(182)
|
(247)
|
(603)
|
| Proceeds from issuance of common stock and warrants |
13,000
|
|
176,700
|
| Common stock issuance costs |
(1,060)
|
|
(10,977)
|
| Proceeds from exercise of stock options |
102
|
167
|
240
|
| Proceeds from short-term borrowing, net of transaction costs |
23,673
|
|
|
| Principal payments on short-term borrowings |
(25,000)
|
|
|
| Proceeds from borrowing of long-term debt, net of transaction costs |
47,400
|
|
|
| Principal payments on long-term debt |
(25,000)
|
|
|
| Increase in finance obligations |
28,034
|
14,467
|
(777)
|
| Net cash provided by (used in) financing activities |
69,885
|
(32,923)
|
182,923
|
| Effect of exchange rate changes on cash |
(121)
|
(23)
|
|
| Decrease in cash and cash equivalents |
(17,947)
|
(82,244)
|
141,178
|
| Cash and cash equivalents, beginning of period |
63,961
|
146,205
|
5,027
|
| Cash and cash equivalents, end of period |
46,014
|
63,961
|
146,205
|
| Other Supplemental Cash Flow Information: |
|
|
|
| Cash paid for interest |
$ 8,263
|
553
|
433
|
| Noncash investing activity - issuance of common stock for acquisitions |
|
$ 14,459
|
$ 4,000
|