XML 19 R55.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes - Components of Net Deferred Tax Assets Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Inventories $ 932 $ 953
Property and equipment (4,348) (3,775)
Accrued liabilities and other deductible differences 63 304
Accrued employee benefits 1,513 1,484
Tax loss and credit carryforwards 28 130
Goodwill (2,559) (2,374)
Other taxable differences (12) (87)
Valuation allowance (24) (126)
Total (4,407) (3,491)
Net current deferred tax assets 2,493 2,691
Net noncurrent deferred tax liabilities (6,900) (6,182)
Total $ (4,407) $ (3,491)