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Leases - Assets and Liabilities (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Jan. 01, 2019
--- | --- | ---
Assets: |  |
Operating lease right-of-use assets | $ 26,361 |
Liabilities: |  |
Current | 5,241 |
Long-term | 22,418 |
Total operating lease liabilities | $ 27,659 |
Accounting Standards Update 2016-02 |  |
Assets: |  |
Operating lease right-of-use assets |  | $ 23,143
Liabilities: |  |
Current |  | 4,426
Long-term |  | 19,566
Total operating lease liabilities |  | $ 23,992

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