XML 89 R98.htm IDEA: XBRL DOCUMENT v3.20.1
Current Expected Credit Losses - Amortized Cost Basis in Sales-Type Leases based on Payment Activity (Detail) - USD ($)
$ in Thousands
Mar. 31, 2020
Jan. 01, 2020
Dec. 31, 2019
Mar. 31, 2019
Sales Type Lease Net Investment In Lease Credit Quality Indicator [Line Items]        
2020 $ 36      
2019 294      
2018 582      
2017 231      
2016 165      
Prior 34      
Net investment in sales-type leases 1,342 $ 1,600 $ 1,562 $ 1,342
Payment Performance Performing        
Sales Type Lease Net Investment In Lease Credit Quality Indicator [Line Items]        
2020 36      
2019 294      
2018 582      
2017 231      
2016 165      
Prior 34      
Net investment in sales-type leases $ 1,342