XML 36 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accrued Liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Accrued Liabilities, Current [Abstract]    
Rebates and lease buyouts $ 4,202 $ 1,699
Advance payments from customers 3,749 4,971
Accrued Group Purchasing Organization (GPO) fees(1) 3,314 [1] 2,324 [1]
Technology license purchase obligation, current portion 250 1,500
Taxes payable 3,159 1,664
Other 2,399 1,588
Total $ 17,073 $ 13,746
[1] Fees paid pursuant to GPO agreements. Customers who buy our products pursuant to a GPO agreement obtain pre-negotiated contract terms and pricing.