(as restated)

For the six months ended June 30,

2015

2014

Cash flows provided by:

Operating activities:

Net loss for the period

$

(13,895)

$

(5,717)

Adjusted for the following non-cash items:

Depreciation of property and equipment

486

587

Amortization of intangible assets

13

59

Share-based compensation expense

539

233

Gain on disposal of equipment

(47)

(413)

Amortization of deferred lease inducements

(70)

(42)

Deferred taxes

-

(318)

Change in fair value of derivative instruments

3,643

(1,405)

Financing costs

1,986

510

Current income tax expense

20

-

Interest paid

(11)

(12)

Income tax paid

(14)

(5)

Changes in working capital:

Amounts receivable

733

3,764

Work in process and other assets

(61)

(49)

Accounts payable

301

(447)

Accrued liabilities

(178)

(9)

Unearned revenue and deposits

297

12

Gain on foreign currency translation

783

(1)

(5,475)

(3,253)

Investing activities:

Purchase of property and equipment

(34)

(437)

Proceeds from sale of equipment

-

353

(34)

(84)

Financing activities:

Proceeds from notes payable

11,800

5,000

Financing costs of notes payable

(94)

(93)

Proceeds from reimbursable project funding

93

44

Proceeds from exercise of warrants

97

-

Movement to restricted cash

(69)

-

Repayment of obligations under finance lease

(64)

(57)

Repayment of long-term debt and notes payable

(6,300)

(65)

5,463

4,829

Effect of foreign exchange on cash

(2)

8

Increase in cash and cash equivalents

(48)

1,500

Cash and cash equivalents, beginning of period

537

2,420

Cash and cash equivalents, end of period

$

489

$

3,920