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RETIREMENT PLANS (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Plan net assets: |  |  |
Balance at end of year | $ 12,998,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 12,998,000 |  |
Weighted-average asset allocations (as a percent) | 100.00% | 100.00% |
Level 1 |  |  |
Plan net assets: |  |  |
Balance at end of year | 11,610,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 11,610,000 |  |
Level 2 |  |  |
Plan net assets: |  |  |
Balance at end of year | 1,388,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 1,388,000 |  |
Cash, cash equivalents, money markets and other |  |  |
Plan net assets: |  |  |
Balance at end of year | 10,008,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 10,008,000 |  |
Weighted-average asset allocations (as a percent) | 77.00% | 78.70% |
Cash, cash equivalents, money markets and other | Level 1 |  |  |
Plan net assets: |  |  |
Balance at end of year | 9,331,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 9,331,000 |  |
Equity securities |  |  |
Plan net assets: |  |  |
Balance at end of year | 1,438,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 1,438,000 |  |
Weighted-average asset allocations (as a percent) | 11.10% | 9.20% |
Equity securities | Level 1 |  |  |
Plan net assets: |  |  |
Balance at end of year | 1,438,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 1,438,000 |  |
Fixed income securities |  |  |
Plan net assets: |  |  |
Balance at end of year | 1,552,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 1,552,000 |  |
Weighted-average asset allocations (as a percent) | 11.90% | 12.10% |
Fixed income securities | Level 1 |  |  |
Plan net assets: |  |  |
Balance at end of year | 841,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 841,000 |  |
Fixed income securities | Level 2 |  |  |
Plan net assets: |  |  |
Balance at end of year | 1,388,000 |  |
Pension plan assets |  |  |
Fair value of plan assets | 1,388,000 |  |
Pension plans for GT&T employees |  |  |
Retirement plans |  |  |
Employment period or credited service period for which participants' average salary or hourly wages is used as a base to calculate benefits | 3 years |  |
Weighted-average rates assumed in the actuarial calculations for the pension plan |  |  |
Discount rate (as a percent) | 5.75% | 6.00% | 6.25%
Annual salary increase (as a percent) | 7.50% | 7.50% | 7.50%
Expected long-term return on plan assets (as a percent) | 7.00% | 8.00% | 8.00%
Projected benefit obligations: |  |  |
Balance at beginning of year | 11,660,000 | 13,355,000 |
Service cost | 543,000 | 612,000 | 617,000
Interest cost | 665,000 | 810,000 | 865,000
Benefits and settlements paid | (1,444,000) | (674,000) |
Actuarial (loss) gain | 1,127,000 | (2,443,000) |
Exchange rate adjustment | (314,000) |  |
Balance at end of year | 12,237,000 | 11,660,000 | 13,355,000
Plan net assets: |  |  |
Balance at beginning of year | 12,932,000 | 11,994,000 |
Actual return on plan assets | 657,000 | 759,000 |
Company contributions | 854,000 | 853,000 |
Benefits and settlements paid | (1,444,000) | (674,000) |
Exchange rate adjustment | (326,000) |  |
Balance at end of year | 12,673,000 | 12,932,000 | 11,994,000
Funded status of plan |  |  |
Over funded status of plan | 436,000 | 1,272,000 |
Pension plan assets |  |  |
Fair value of plan assets | 12,673,000 | 12,932,000 | 11,994,000
Amounts recognized on the consolidated balance sheets |  |  |
Other assets | 436,000 | 1,272,000 |
Accumulated other comprehensive loss, net of tax | (1,949,000) | (1,318,000) |
Amounts recognized in accumulated other comprehensive loss |  |  |
Net actuarial loss | (2,154,000) | (2,918,000) |
Accumulated other comprehensive loss, pre-tax | (2,154,000) | (2,918,000) |
Accumulated other comprehensive loss, net of tax | 1,949,000 | 1,318,000 |
Components of the plan's net periodic pension cost |  |  |
Service cost | 543,000 | 612,000 | 617,000
Interest cost | 665,000 | 810,000 | 865,000
Expected return on plan assets | (949,000) | (972,000) | (961,000)
Amortization of unrecognized net actuarial loss | 150,000 | 242,000 | 229,000
Amortization of prior service costs |  |  | 11,000
Net periodic pension cost | 409,000 | 692,000 | 761,000
Additional disclosure |  |  |
Expected contribution in 2014 | 518,000 |  |
Estimated Pension Benefits |  |  |
2014 | 355,000 |  |
2015 | 492,000 |  |
2016 | 534,000 |  |
2017 | 562,000 |  |
2018 | 730,000 |  |
2019-2023 | 4,401,000 |  |
Total | $ 7,074,000 |  |
Pension plans for GT&T employees | Minimum |  |  |
Funded status of plan |  |  |
Percentage of plan assets to be invested within Guyana | 70.00% |  |
Pension plans for GT&T employees | Maximum |  |  |
Funded status of plan |  |  |
Percentage of plan assets to be invested within Guyana | 80.00% |  |

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- Definition The pretax net amount of gains and losses that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases or decreases in other comprehensive income as they arise. Gains and losses are due to changes in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Actual Return on Plan Assets (Component of Net Periodic Postretirement Benefit Cost) -URI http://asc.fasb.org/extlink&oid=6504192 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Actual Return on Plan Assets (Component of Net Periodic Pension Cost) -URI http://asc.fasb.org/extlink&oid=6504226 + Details
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- Definition Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Gain or Loss -URI http://asc.fasb.org/extlink&oid=6514294 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Glossary Gain or Loss -URI http://asc.fasb.org/extlink&oid=6749293 + Details
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- Definition An amount calculated as a basis for determining the extent of delayed recognition of the effects of changes in the fair value of assets. The expected return on plan assets is determined based on the expected long-term rate of return on plan assets and the market-related value of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Expected Return on Plan Assets -URI http://asc.fasb.org/extlink&oid=6512136 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Glossary Expected Return on Plan Assets -URI http://asc.fasb.org/extlink&oid=6512171 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 35 -Paragraph 50 -URI http://asc.fasb.org/extlink&oid=29635418&loc=d3e12355-114930 + Details
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- Definition Amount of gain (loss) from foreign currency exchange rate changes for benefit obligation for plans of a foreign operation whose functional currency is not the reporting currency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(5) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The amount of increase or decrease in plan assets attributed to foreign currency changes. The effects of foreign currency exchange rate changes that are to be disclosed are those applicable to plans of a foreign operation whose functional currency is not the reporting currency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=21915240&loc=d3e1703-114919 + Details
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- Definition The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Service Cost (Component of Net Periodic Pension Cost) -URI http://asc.fasb.org/extlink&oid=6525008 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of employer's best estimate of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Percentage of fair value of investments (categorized by debt securities, equity securities, real estate and other plan assets) to the fair value of plan assets held. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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