Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Changes in Contract Liabilities (Details)

v3.20.1
Revenue Recognition - Changes in Contract Liabilities (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2020
USD ($)
Change in Contract with Customer, Liability [Roll Forward]  
Outstanding at December 31, 2019 $ 955
Increase (decrease) attributed to:  
Customer loyalty net deferrals  944
Customer loyalty redemptions  (972)
Outstanding at March 31, 2020 $ 927