Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition and Contractual Adjustments - Adjustment of Transactions Revenue (Detail)

v3.5.0.2
Revenue Recognition and Contractual Adjustments - Adjustment of Transactions Revenue (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Revenue Recognition [Abstract]        
Gross service revenues $ 129,235 $ 56,702 $ 261,955 $ 110,333
Total contractual adjustments and discounts (66,106) (32,332) (139,123) (62,937)
Total Revenue, net $ 63,129 $ 24,370 $ 122,832 $ 47,396