​

Sales Discounts

Chargebacks

Fee for Service

Balance, January 1, 2022

​

$

1

​

$

41

​

$

45

Provision related to current period sales

​

​

—

​

​

—

​

​

—

Adjustment related to prior period sales

​

—

​

​

—

​

​

—

Credit or payments made during the period

​

​

—

​

​

—

​

​

—

Balance, March 31, 2022

​

$

1

​

$

41

​

$

45