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Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Leases
Operating cash flows from operating leases	$ (1,505)	$ (1,594)	$ (1,534)
Operating cash flows from finance leases	(184)	(308)	(108)
Financing cash flows from finance leases	(2,855)	$ (2,699)	(1,076)
Right-of-use assets obtained in exchange for operating leases	8,252
Right-of-use assets obtained in exchange for finance leases	$ 121		$ 8,542

X

- Definition

Amount of interest paid on finance lease liability.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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X

- Definition

Amount of cash outflow for principal payment on finance lease.

+ References

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X

- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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