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Cash and Cash Equivalents | 3 Months Ended
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Mar. 31, 2018
Cash and Cash Equivalents [Abstract] |
Cash and Cash Equivalents | Cash and Cash Equivalents Cash and cash equivalents consisted of the following (in thousands):
|  | March 31, 2018 |  | December 31, 2017
Cash and cash equivalents: |  |  |  |
Cash |  | $ | 38,840 |  |  | $ | 35,999 |
Money market funds |  | 3,788 |  |  | 3,776 |
|  | $ | 42,628 |  |  | $ | 39,775 |
The carrying amounts of the Company’s money market funds approximate their fair values due to their nature, duration and short maturities.

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- Definition The entire disclosure of cash, cash equivalents, and debt and equity securities, including any unrealized or realized gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -URI http://asc.fasb.org/topic&trid=2122426 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + Details
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