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Long-term Obligations (Details 1) $ in Thousands	3 Months Ended
	Mar. 31, 2018 USD ($)
Debt Instrument [Line Items]
Finite-lived Intangible Assets Acquired	$ 1,213
Prepaid expenses and other current assets [Member]
Debt Instrument [Line Items]
Finite-lived Intangible Assets Acquired	404
Other assets [Member]
Debt Instrument [Line Items]
Finite-lived Intangible Assets Acquired	$ 809

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

No definition available.

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