Commitments and Contingencies - (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||
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Jun. 30, 2019 | |||||||||||||||||||||||||||||||||||||
| Commitments and Contingencies Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||
| Scheduled maturity of operating lease liabilities under Topic 842 | At June 30, 2019, the scheduled maturity of the Company's operating lease liabilities are expected to be as follows:
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| Schedule of future minimum lease payments under non-cancellable operating leases | At December 31, 2018, the Company's future minimum lease payments under non-cancellable operating leases were expected to be as follows:
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