| Condensed Balance Sheet [Table Text Block] |
| | | | | | | | | Trade accounts receivable | | $ | 74,248 | | | $ | 72,937 | | | Other receivables | | | 330 | | | | 447 | | | Allowance for doubtful accounts | | | (398 | ) | | | (398 | ) | | Total | | $ | 74,180 | | | $ | 72,986 | | | | | | | | | | | Opening | | $ | 20,405 | | | $ | 3,734 | | | Contract assets additions | | | 24,208 | | | | 205,387 | | | Contract assets invoiced | | | (20,405 | ) | | | (188,716 | ) | | Ending | | $ | 24,208 | | | $ | 20,405 | | | | | | | | | | | Raw materials | | $ | 48,243 | | | $ | 52,102 | | | Finished goods | | | — | | | | 418 | | | Parts and other | | | 633 | | | | 896 | | | Provision for obsolescence | | | (216 | ) | | | (213 | ) | | Total | | $ | 48,660 | | | $ | 53,203 | | | | | | | | | | | Cost: | | | | | | | | | | Land | | $ | 1,648 | | | $ | 1,648 | | | Buildings (b) | | | 18,985 | | | | 18,985 | | | Machinery and equipment (a) | | | 40,596 | | | | 40,083 | | | Office furniture and equipment (c) | | | 862 | | | | 845 | | | Computer hardware and software (d) | | | 4,018 | | | | 3,945 | | | Leasehold improvements | | | 3,939 | | | | 3,863 | | | | | | 70,048 | | | | 69,368 | | | | | | | | | | | | | Less accumulated depreciation: | | | | | | | | | | Land | | | — | | | | — | | | Buildings (b) | | | (9,502 | ) | | | (9,190 | ) | | Machinery and equipment (a) | | | (28,150 | ) | | | (27,093 | ) | | Office furniture and equipment (c) | | | (483 | ) | | | (457 | ) | | Computer hardware and software (d) | | | (3,163 | ) | | | (3,053 | ) | | Leasehold improvements | | | (1,537 | ) | | | (1,415 | ) | | | | | (42,835 | ) | | | (41,208 | ) | | Property, plant and equipment—net | | $ | 27,213 | | | $ | 28,160 | | | | | | | | | | | Cost: | | | | | | | | | | Customer relationships | | $ |
12,350 | | | $ |
12,350 | | | Order backlog | | |
6,990 | | | |
6,990 | | | Trade name | | |
1,300 | | | |
1,300 | | | Non-compete agreements | | |
360 | | | |
360 | | | | | |
21,000 | | | |
21,000 | | | | | | | | | | | | | Less accumulated amortization: | | | | | | | | | | Customer relationships | | |
(487 | ) | | |
(178) | | | Order backlog | | |
(1,838 | ) | | |
(673) | | | Trade name | | |
(513 | ) | | |
(188) | | | Non-compete agreements | | |
(71 | ) | | |
(26) | | | | | |
(2,909 | ) | | |
(1,065) | | | Intangible assets—net | | $ |
18,091 | | | $ |
19,935 | | | | | | | | | | | Payroll | | $ | 6,046 | | | $ | 5,637 | | | Customer related | | | 3,002 | | | | 2,237 | | | Vendor related | | | 1,498 | | | | 2,048 | | | Professional services | | | 687 | | | | 702 | | | Restructuring | | | 254 | | | | — | | | Rebates | | | — | | | | 236 | | | Interest | | | 259 | | | | 381 | | | Rent | | | — | | | | 428 | | | Other | | | 1,276 | | | | 1,371 | | | Total | | $ | 13,022 | | | $ | 13,040 | | |