XML 28 R37.htm IDEA: XBRL DOCUMENT v2.4.0.6
Long-Term Debt and Capital Lease Obligations (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Debt Instrument [Line Items]    
Bank term loan $ 11,200 $ 12,600
Capital lease obligations 15 69
Debt and Capital Lease Obligations, Total 11,215 12,669
Less current portion (2,115) (1,454)
Long-term debt and capital lease obligations $ 9,100 $ 11,215