Accrued Liabilities and Other (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Payables and Accruals [Abstract]
Accrued vacation	$ 780	$ 824
Accrued paid personal leave	481	494
Accrued bonus	1,323	126
Other	248	366
Total	$ 2,832	$ 1,810

Accrued Paid Personal Leave, Current

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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-SubTopic 10
-Section S99
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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for unused vacation time owed to employees based on the entity's vacation benefit given to its employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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-Paragraph 1
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 710
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-Section 25
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- Definition

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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- Definition

Amount of obligations incurred for employer-related costs classified as other, payable within one year or the normal operating cycle, if longer.

+ References

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- References

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