XML 51 R40.htm IDEA: XBRL DOCUMENT v3.2.0.727
Financial Instruments and Fair Value Measurements - Fair Value Measurements for Assets at Fair Value on Recurring Basis (Detail) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Indemnification assets:    
Software cost reimbursement $ 141 $ 1,428
Fair Value, Measurements, Recurring [Member] | Level 3 [Member]    
Indemnification assets:    
Software cost reimbursement $ 141 $ 1,428