June 30,

December 31,

2016

2015

Assets

Current assets:

Restricted cash

$

288

$

801

Amounts receivable

617

2,283

Unbilled revenue

33

11

Prepaid expenses

308

295

1,246

3,390

Property and equipment

1,594

1,922

$

2,840

$

5,312

Liabilities and Shareholders' Equity

Current liabilities:

Accounts payable and accrued liabilities

$

4,744

$

6,872

Current portion of notes payable

22,255

9,087

Current portion of project financing

1,166

1,121

Current portion of deferred lease inducements

44

101

Unearned revenue

618

467

Warrant liability

1,254

2,085

Income taxes payable

4

5

Obligations under finance leases

9

75

Current portion of other long-term liabilities

270

158

30,364

19,971

Long-term notes payable 

7,300

7,300

Long-term project financing

175

174

Deferred lease inducements

157

162

Obligations under finance leases

29

34

Other long-term liabilities

-

92

38,025

27,733

Shareholders' deficiency:

Share capital

196,622

196,409

Accumulated other comprehensive income

(98)

(102)

Contributed surplus

11,693

11,578

Deficit

(243,402)

(230,306)

(35,185)

(22,421)

$

2,840

$

5,312