Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Assets
Cash and cash equivalents	$ 2,177	$ 1,204
Accounts receivable	91,358	83,479
Inventory, deposits and prepaid expenses	13,320	11,872
Deferred income taxes	175	175
Total current assets	107,030	96,730
Property and equipment	125,478	125,219
Intangible assets	5,190	5,805
Goodwill	14,434	14,314
Total assets	252,132	242,068
Liabilities and Shareholders' Equity
Accounts payable and accrued liabilities	86,628	80,818
Income and other taxes payable	169	1,266
Current liabilities of discontinued operations	30	61
Current portion of long-term debt	5,329	6,817
Total current liabilities	92,156	88,862
Long-term debt	79,440	67,072
Deferred income taxes	1,036	1,061
Shareholders' equity:
Common shares, no par value, unlimited authorized, 16,399,241 and 16,331,241 issued and outstanding at March 31, 2012 and December 31, 2011, respectively	99,954	99,746
Additional paid-in capital	5,404	5,334
Accumulated deficit	(30,730)	(24,914)
Accumulated other comprehensive income	4,872	4,807
Total shareholders' equity	79,500	84,973
Contingent liabilities (note 7)
Total liabilities and shareholders' equity	$ 252,132	$ 242,068