Accumulated Other Comprehensive Loss (Details) - USD ($)
|
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |
|
|
| Accumulated other comprehensive (loss) income, beginning balance |
$ (1,703,214)
|
$ (1,511,290)
|
| Other comprehensive (loss) income |
|
|
| Other comprehensive income (loss) before reclassifications |
(142,841)
|
(198,045)
|
| Amounts reclassified from accumulated other comprehensive income (loss) |
8,342
|
6,121
|
| Total other comprehensive income (loss) |
(134,499)
|
(191,924)
|
| Accumulated other comprehensive (loss) income, ending balance |
(1,837,713)
|
(1,703,214)
|
| Foreign Currency Translation |
|
|
| Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |
|
|
| Accumulated other comprehensive (loss) income, beginning balance |
(1,726,994)
|
(1,536,495)
|
| Other comprehensive (loss) income |
|
|
| Other comprehensive income (loss) before reclassifications |
(139,394)
|
(190,499)
|
| Amounts reclassified from accumulated other comprehensive income (loss) |
0
|
0
|
| Total other comprehensive income (loss) |
(139,394)
|
(190,499)
|
| Accumulated other comprehensive (loss) income, ending balance |
(1,866,388)
|
(1,726,994)
|
| Net Unrealized Gains (Losses) On Marketable Securities |
|
|
| Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |
|
|
| Accumulated other comprehensive (loss) income, beginning balance |
(3,406)
|
(1,408)
|
| Other comprehensive (loss) income |
|
|
| Other comprehensive income (loss) before reclassifications |
0
|
(1,549)
|
| Amounts reclassified from accumulated other comprehensive income (loss) |
3,406
|
(449)
|
| Total other comprehensive income (loss) |
3,406
|
(1,998)
|
| Accumulated other comprehensive (loss) income, ending balance |
0
|
(3,406)
|
| Net Minimum Pension Liability |
|
|
| Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |
|
|
| Accumulated other comprehensive (loss) income, beginning balance |
27,186
|
26,613
|
| Other comprehensive (loss) income |
|
|
| Other comprehensive income (loss) before reclassifications |
(3,447)
|
(5,997)
|
| Amounts reclassified from accumulated other comprehensive income (loss) |
4,936
|
6,570
|
| Total other comprehensive income (loss) |
1,489
|
573
|
| Accumulated other comprehensive (loss) income, ending balance |
$ 28,675
|
$ 27,186
|