| Fair Value, Assets Measured on Recurring Basis [Table Text Block] |
|
|
Level
1
|
|
Level
2
|
|
Level
3
|
|
Total
|
|
Money
market funds – Cash
and
cash equivalents
|
$ 1,713,353
|
|
$ -
|
|
$ -
|
|
$ 1,713,353
|
|
Videocon
Industries Limited
global
depository receipts
|
5,730,583
|
|
-
|
|
-
|
|
5,730,583
|
|
Total
financial assets
|
$ 7,443,936
|
|
$ -
|
|
$ -
|
|
$ 7,443,936
|
|
|
Level
1
|
|
Level
2
|
|
Level
3
|
|
Total
|
|
Money
market funds – Cash
and
cash equivalents
|
$ 339,693
|
|
$ -
|
|
$ -
|
|
$ 339,693
|
|
U.S.
government securities -
Cash
and cash equivalents
|
-
|
|
500,000
|
|
-
|
|
500,000
|
|
Videocon
Industries Limited
global
depository receipts
|
4,728,367
|
|
-
|
|
-
|
|
4,728,367
|
|
Total
financial assets
|
$
5,068,060
|
|
$ 500,000
|
|
$ -
|
|
$ 5,568,060
|
|
|
|
Level 1
|
|
Level 2
|
|
Level 3
|
|
Total
|
|
Money market funds –
Cash
and cash equivalents
|
$ 339,693
|
|
$ -
|
|
$ -
|
|
$ 339,693
|
|
Certificates of
deposit–
Short-term
investments
|
|
|
500,000
|
|
|
|
500,000
|
|
Videocon Industries
Limited
global depository
receipts
|
4,728,367
|
|
|
|
|
|
4,728,367
|
|
Total financial
assets
|
$5,068,060
|
|
$ 500,000
|
|
$ -
|
|
$5,568,060
|
|
|
Level 1
|
|
Level 2
|
|
Level 3
|
|
Total
|
|
Money market funds –
Cash
and cash equivalents
|
$ 5,685
|
|
$ -
|
|
$ -
|
|
$ 5,685
|
|
U.S. government securities
–
Cash and cash
equivalents
|
|
|
599,994
|
|
|
|
599,994
|
|
U.S. government securities
and certificates of deposit–
Short-term
investments
|
|
|
2,249,159
|
|
|
|
2,249,159
|
|
Videocon Industries
Limited
global depository
receipts
|
5,382,051
|
|
|
|
|
|
5,382,051
|
|
Total financial
assets
|
$5,387,736
|
|
$2,849,153
|
|
$ -
|
|
$8,236,889
|
|