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Investment Securities: (Tables)

9 Months Ended

Sep. 30, 2015

Investments, Debt and Equity Securities [Abstract]

Available-for-sale Securities [Table Text Block]



	September 30, 2015		December 31, 2014
Federal tax-exempt debt securities	$	3,463	$	15,013
Corporate bonds	25,253		46,209
U.S. Treasury securities	4,039		—
Commercial paper	3,687		3,846
Certificates of deposit	2,253		5,884
	$	38,695	$	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