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Financial Instruments (Tables)
9 Months Ended
Sep. 30, 2015
Investments, All Other Investments [Abstract]  
Cash and Available For Sale Securities Adjusted Cost Gross Unrealized Gains Gross Unrealized Losses and Fair Value By Significant Investment Category
The following table represents cash and the available-for-sale securities adjusted cost, gross unrealized gains, gross unrealized losses and fair value by significant investment category recorded as cash and cash equivalents or investment securities as of:
 
 
 
September 30, 2015
 
 
 
 
 
Unrealized
 
Unrealized
 
Accrued
 
Estimated
 
Cash & Cash
 
Investment
 
 
 
Cost
 
Gains
 
Losses
 
Interest
 
Fair Value
 
Equivalents
 
Securities
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cash
 
$
37,893,000
 
$
-
 
$
-
 
$
-
 
$
37,893,000
 
$
37,893,000
 
$
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Level 1:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Money Market Accounts
 
 
1,101,000
 
 
-
 
 
-
 
 
-
 
 
1,101,000
 
 
1,101,000
 
 
-
 
Mutual Funds
 
 
9,760,000
 
 
32,000
 
 
(344,000)
 
 
-
 
 
9,448,000
 
 
-
 
 
9,448,000
 
Corporate Equity Securities
 
 
3,914,000
 
 
525,000
 
 
(255,000)
 
 
-
 
 
4,184,000
 
 
-
 
 
4,184,000
 
Government & Agency Securities
 
 
4,522,000
 
 
48,000
 
 
(2,000)
 
 
12,000
 
 
4,580,000
 
 
-
 
 
4,580,000
 
 
 
 
19,297,000
 
 
605,000
 
 
(601,000)
 
 
12,000
 
 
19,313,000
 
 
1,101,000
 
 
18,212,000
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Level 2:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Municipal Bonds
 
 
3,038,000
 
 
57,000
 
 
(4,000)
 
 
18,000
 
 
3,109,000
 
 
-
 
 
3,109,000
 
Corporate Bonds
 
 
6,121,000
 
 
39,000
 
 
(21,000)
 
 
39,000
 
 
6,178,000
 
 
-
 
 
6,178,000
 
 
 
 
9,159,000
 
 
96,000
 
 
(25,000)
 
 
57,000
 
 
9,287,000
 
 
-
 
 
9,287,000
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
 
$
66,349,000
 
$
701,000
 
$
(626,000)
 
$
69,000
 
$
66,493,000
 
$
38,994,000
 
$
27,499,000
 
 
 
 
December 31, 2014
 
 
 
 
 
Unrealized
 
Unrealized
 
Accrued
 
Estimated
 
Cash & Cash
 
Investment
 
 
 
Cost
 
Gains
 
Losses
 
Interest
 
Fair Value
 
Equivalents
 
Securities
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cash
 
$
23,894,000
 
$
-
 
$
-
 
$
-
 
$
23,894,000
 
$
23,894,000
 
$
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Level 1:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Money Market Accounts
 
 
565,000
 
 
-
 
 
-
 
 
-
 
 
565,000
 
 
565,000
 
 
-
 
Mutual Funds
 
 
10,733,000
 
 
63,000
 
 
(129,000)
 
 
-
 
 
10,667,000
 
 
-
 
 
10,667,000
 
Corporate Equity Securities
 
 
3,408,000
 
 
695,000
 
 
(31,000)
 
 
-
 
 
4,072,000
 
 
-
 
 
4,072,000
 
Government & Agency Securities
 
 
4,559,000
 
 
49,000
 
 
(5,000)
 
 
15,000
 
 
4,618,000
 
 
-
 
 
4,618,000
 
 
 
 
19,265,000
 
 
807,000
 
 
(165,000)
 
 
15,000
 
 
19,922,000
 
 
565,000
 
 
19,357,000
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Level 2:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Municipal Bonds
 
 
3,652,000
 
 
78,000
 
 
(7,000)
 
 
28,000
 
 
3,751,000
 
 
-
 
 
3,751,000
 
Corporate Bonds
 
 
5,022,000
 
 
29,000
 
 
(12,000)
 
 
38,000
 
 
5,077,000
 
 
-
 
 
5,077,000
 
 
 
 
8,674,000
 
 
107,000
 
 
(19,000)
 
 
66,000
 
 
8,828,000
 
 
-
 
 
8,828,000
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
 
$
51,833,000
 
$
914,000
 
$
(184,000)
 
$
81,000
 
$
52,644,000
 
$
24,459,000
 
$
28,185,000