XML 45 R35.htm IDEA: XBRL DOCUMENT v3.20.2
Deferred Commissions (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Capitalized Contract Cost          
Deferred commissions $ 30,200,000   $ 30,200,000   $ 29,800,000
Deferred commissions amortization 3,600,000 $ 4,100,000 7,500,000 $ 7,900,000  
Deferred commissions impairment $ 0 $ 0 $ 0 $ 0  
Minimum          
Capitalized Contract Cost          
Sales commissions amortization period     3 years    
Maximum          
Capitalized Contract Cost          
Sales commissions amortization period     7 years