Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Summary of Liability for Cash-Settled RSU Awards) (Details)

v3.20.1
Share-Based Compensation (Summary of Liability for Cash-Settled RSU Awards) (Details) - Cash-Settled RSUs - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Other current liabilities $ 102 $ 966
Other long-term liabilities 207 2,089
Total Cash-Settled RSU Awards $ 309 $ 3,055