CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 41,235	$ 233
Accounts receivable	73,343	65,291
Inventory, deposits and prepaid expenses	9,485	10,131
Income taxes recoverable	476
Current assets of discontinued operations		11,436
Deferred income taxes	87	92
Total current assets	124,626	87,183
Property and equipment	123,716	131,640
Intangible assets	1,841	2,707
Goodwill	5,278	5,579
Long-term assets of discontinued operations		11,388
Total assets	255,461	238,497
Current liabilities:
Accounts payable and accrued liabilities	70,840	67,744
Income taxes payable		517
Current liabilities of discontinued operations		14,068
Current portion of long-term debt	3,828	3,339
Total current liabilities	74,668	85,668
Long-term debt	79,155	101,997
Deferred income taxes	997	1,175
Shareholders' equity:
Common shares, no par value, unlimited authorized, 16,432,241 and 16,399,241 issued and outstanding at June 30, 2013 and December 31, 2012, respectively	100,204	99,954
Additional paid-in capital	5,815	5,708
Accumulated deficit	(10,190)	(60,889)
Accumulated other comprehensive income	4,812	4,884
Total shareholders' equity	100,641	49,657
Contingent liabilities (note 6)
Total liabilities and shareholders' equity	$ 255,461	$ 238,497