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Supplemental Cash Flow Information	12 Months Ended
Supplemental Cash Flow Information	Dec. 31, 2013
Supplemental Cash Flow Information
Supplemental Cash Flow Information	15. Supplemental Cash Flow Information Cash paid for interest for the years ended December 31, 2013, 2012, and 2011 was $0.8 million, $0.6 million, and $0.8 million, respectively. Income taxes paid, net of refunds, for the years ended December 31, 2013, 2012, and 2011 were $16.4 million, $12.2 million, and $11.1 million, respectively. The Company has reflected $1.0 million and $0.7 million of its capital expenditures as non-cash decreases in accounts payable and accrued liabilities for the years ended December 31, 2013 and 2012, respectively.