Fair Value (Schedule Of Acquisition-Related Contingent Consideration Measured At Fair Value On A Recurring Basis) (Details) - Angelic [Member] - USD ($) $ in Thousands |
Sep. 30, 2018 |
Jun. 30, 2018 |
Nov. 17, 2016 |
|---|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Acquisition-related contingent consideration | $ 17,080 | $ 17,080 | $ 13,900 |
| Level 1 [Member] | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Acquisition-related contingent consideration | 0 | 0 | |
| Level 2 [Member] | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Acquisition-related contingent consideration | 0 | 0 | |
| Level 3 [Member] | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Acquisition-related contingent consideration | $ 17,080 | $ 17,080 |