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Concentrations of Credit Risk (Tables)

12 Months Ended

Dec. 31, 2016

Risks And Uncertainties [Abstract]

Company's Demand Deposits and Temporary Cash Investments

  At December 31, 2016 and 2015, the Company’s demand deposits and temporary cash investments consisted of the following (in thousands):

		2016				2015
Deposits in FDIC and SIPC-insured institutions under insurance limits		$	846			$	617
Deposits in FDIC and SIPC-insured institutions over insurance limits			12,866				130,330
Deposits in foreign banks			27,557				15,303
			41,269				146,250
Less outstanding checks and other reconciling items			(6,117	)			(32,904	)
Cash and cash equivalents		$	35,152			$	113,346

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Tabular disclosure of the components of cash and cash equivalents.

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