| Disclosure Text Block Supplement [Abstract] | Period [Axis] |
|---|
2015-01-01 - 2015-12-31 |
|---|
Disclosure Text Block Supplement [Abstract] | |
Schedule of Inventory, Current [Table Text Block] |
| |
|
December 31, |
| |
|
2015 |
|
2014 |
| Raw materials |
|
$ |
2,204 |
|
|
$ |
2,665 |
|
| Work-in-process |
|
|
3,583 |
|
|
|
5,269 |
|
| Finished goods |
|
|
5,099 |
|
|
|
6,572 |
|
| Inventories, net |
|
$ |
10,886 |
|
|
$ |
14,506 |
|
|
Schedule of Prepaid and Other Current Assets [Table Text Block] |
| |
|
December 31, |
| |
|
2015 |
|
2014 |
| Maintenance |
|
$ |
124 |
|
|
$ |
399 |
|
| Prepaid insurance |
|
|
581 |
|
|
|
701 |
|
| Manufacturing catalysts |
|
|
2,698 |
|
|
|
1,166 |
|
| Recoverable VAT and other taxes |
|
|
— |
|
|
|
2,411 |
|
| Debt issuance costs |
|
|
1,357 |
|
|
|
— |
|
| Other |
|
|
1,112 |
|
|
|
1,857 |
|
| Prepaid expenses and other current assets |
|
$ |
5,872 |
|
|
$ |
6,534 |
|
|
Property, Plant and Equipment [Table Text Block] |
| |
|
December 31, |
| |
|
2015 |
|
2014 |
| Leasehold improvements |
|
$ |
38,519 |
|
|
$ |
39,132 |
|
| Machinery and equipment |
|
|
72,876 |
|
|
|
90,657 |
|
| Computers and software |
|
|
9,117 |
|
|
|
8,946 |
|
| Furniture and office equipment |
|
|
2,234 |
|
|
|
2,445 |
|
| Buildings |
|
|
3,922 |
|
|
|
6,321 |
|
| Vehicles |
|
|
215 |
|
|
|
353 |
|
| Construction in progress |
|
|
5,736 |
|
|
|
38,815 |
|
| |
|
|
132,619 |
|
|
|
186,669 |
|
| Less: accumulated depreciation and amortization |
|
|
(72,822 |
) |
|
|
(67,689 |
) |
| Property, plant and equipment, net |
|
$ |
59,797 |
|
|
$ |
118,980 |
|
|
Schedule of Other Assets, Noncurrent [Table Text Block] |
| |
|
December 31, |
| |
|
2015 |
|
2014 |
| Deposits on property and equipment, including taxes |
|
$ |
243 |
|
|
$ |
1,738 |
|
| Recoverable taxes from Brazilian government entities |
|
|
8,887 |
|
|
|
9,747 |
|
| Debt issuance costs |
|
|
2,806 |
|
|
|
851 |
|
| Other |
|
|
1,214 |
|
|
|
1,299 |
|
| Total other assets |
|
$ |
13,150 |
|
|
$ |
13,635 |
|
|
Schedule of Accrued and Other Current Liabilities [Table Text Block] |
| |
|
December 31, |
| |
|
2015 |
|
2014 |
| Professional services |
|
$ |
4,017 |
|
|
$ |
2,015 |
|
| Accrued vacation |
|
|
2,023 |
|
|
|
2,213 |
|
| Payroll and related expenses |
|
|
3,122 |
|
|
|
5,393 |
|
| Tax-related liabilities |
|
|
2,505 |
|
|
|
277 |
|
| Withholding tax related to conversion of related party notes |
|
|
4,723 |
|
|
|
— |
|
| Deferred rent, current portion |
|
|
1,111 |
|
|
|
1,111 |
|
| Accrued interest |
|
|
1,984 |
|
|
|
1,308 |
|
| SMA relocation accrual |
|
|
3,641 |
|
|
|
— |
|
| Other |
|
|
1,142 |
|
|
|
1,248 |
|
| Total accrued and other current liabilities |
|
$ |
24,268 |
|
|
$ |
13,565 |
|
|