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Investment Securities: (Tables)

12 Months Ended

Dec. 31, 2015

Available-for-sale Securities [Table Text Block]

Balances consist of the following at December 31:



	2015		2014
Federal and municipal tax-exempt debt securities	$	4,951	$	15,013
Corporate bonds	25,400		46,209
U.S. Treasury securities	7,537		—
Commercial paper	2,097		3,846
Certificates of deposit	1,248		5,884
	$	41,233	$	70,952

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

+ References + Details