Note 3 - Accounting Policies - Summary of Product Sales Allowances (Details) $ in Thousands |
6 Months Ended |
---|---|
Jun. 30, 2017
USD ($)
| |
Balance | $ 342 |
Provision | 6,055 |
Payments/credits | (2,065) |
Balance | 4,332 |
Allowance for Sales Returns [Member] | |
Balance | 49 |
Provision | 248 |
Payments/credits | (1) |
Balance | 296 |
Allowance for Distributor Fees [Member] | |
Balance | 72 |
Provision | 744 |
Payments/credits | (507) |
Balance | 309 |
Allowance for Rebates and Chargebacks [Member] | |
Balance | 221 |
Provision | 5,063 |
Payments/credits | (1,557) |
Balance | $ 3,727 |