Condensed Consolidated Financial Statements - Summary of Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Other Current Liabilities
Operating lease liabilities	$ 13,976	$ 15,049
Vendor financed licenses	17,873	9,667
Royalties payable	5,097	6,107
Accrued interest	8,868	9,212
Other	33,181	36,936
Total other current liabilities	$ 78,995	$ 76,971

Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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