| Schedule Of Cost And Fair Value Of Marketable Securities |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2015
|
|
|
|
|
Cost
|
|
Gross
Unrealized
|
|
Gross
Unrealized
|
|
Fair
|
|
|
|
|
Basis
|
|
Gains
|
|
Losses
|
|
Value
|
|
Certificates of Deposit
|
|
$
|
6,240,000
|
$
|
571
|
$
|
(5,575)
|
$
|
6,234,996
|
|
Commercial Paper
|
|
|
2,981,307
|
|
-
|
|
(3,737)
|
|
2,977,570
|
|
Corporate Bonds
|
|
|
4,036,820
|
|
-
|
|
(9,300)
|
|
4,027,520
|
|
Total Marketable Securities
|
|
$
|
13,258,127
|
$
|
571
|
$
|
(18,612)
|
$
|
13,240,086
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2014
|
|
|
|
|
Cost
|
|
Gross
Unrealized
|
|
Gross
Unrealized
|
|
Fair
|
|
|
|
|
Basis
|
|
Gains
|
|
Losses
|
|
Value
|
|
Certificates of Deposit
|
|
$
|
18,865,000
|
$
|
60
|
$
|
(26,789)
|
$
|
18,838,271
|
|
Commercial Paper
|
|
|
1,998,001
|
|
62
|
|
(153)
|
|
1,997,910
|
|
Corporate Bonds
|
|
|
2,042,697
|
|
-
|
|
(6,827)
|
|
2,035,870
|
|
Total Marketable Securities
|
|
$
|
22,905,698
|
$
|
122
|
$
|
(33,769)
|
$
|
22,872,051
|
|