Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Capitalized Contract Cost (Details)

v3.19.2
Revenue Recognition - Capitalized Contract Cost (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Revenue from Contract with Customer [Abstract]    
Capitalized commissions costs - current $ 8,746 $ 6,679
Capitalized commissions costs - noncurrent 8,588 7,757
Total capitalized commissions costs $ 17,334 $ 14,436