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Investments (Tables)

12 Months Ended

Dec. 31, 2018

Investments, Debt and Equity Securities [Abstract]

Schedule of Investments

Investments held are summarized as follows (in thousands):

		December 31, 2018								December 31, 2017
		Short-Term				Long-Term				Short-Term				Long-Term
Municipal debt securities		$	18,473			$	30,841			$	8,312			$	46,195
Federal home loan securities			2,000				34,393				1,000				30,322
Certificates of deposit			1,450				4,465				980				4,165
		$	21,923			$	69,699			$	10,292			$	80,682

Schedule of Contractual Maturities of Long-Term Investments

Contractual maturities of long-term investments are summarized as follows (in thousands):

		December 31,
		2018				2017
Due after one year through five years		$	69,699			$	78,561
Due after five years through six years			—				2,121
		$	69,699			$	80,682

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- Definition

Tabular disclosure of information about investment in debt security measured at amortized cost (held-to-maturity).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563

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Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.

+ References

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