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Cash and Cash Equivalents (Tables)

12 Months Ended

Dec. 31, 2017

Cash, Cash Equivalents, and Short-term Investments [Abstract]

Schedule of Cash and Cash Equivalents

Cash and cash equivalents consisted of the following (in thousands):

		December 31,
		2017				2016
Cash and cash equivalents:
Cash		$	48,855			$	38,053
Money market funds		20,092				20,069
Total cash and cash equivalents		$	68,947			$	58,122

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- Definition

Tabular disclosure of the components of cash and cash equivalents.

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