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v3.3.1.900

Summary of Significant Accounting Policies (Details 1) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014
Property, Plant and Equipment [Line Items] |  |
Property Plant and Equipment, Gross | $ 167,074 | $ 161,602
Accumulated depreciation | (108,943) | (106,415)
Net property and equipment | 58,131 | 55,187
Land and Land Improvements [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property Plant and Equipment, Gross | $ 13,207 | 11,026
Estimated Useful Life | 0 years |
Building [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property Plant and Equipment, Gross | $ 34,543 | 33,275
Estimated Useful Life | 31 years 6 months |
Towers And Antennae [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property Plant and Equipment, Gross | $ 27,616 | 26,191
Towers And Antennae [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated Useful Life | 7 years |
Towers And Antennae [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated Useful Life | 15 years |
Equipment [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property Plant and Equipment, Gross | $ 79,624 | 79,216
Equipment [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated Useful Life | 3 years |
Equipment [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated Useful Life | 15 years |
Furniture and Fixtures [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property Plant and Equipment, Gross | $ 8,263 | 8,104
Furniture and Fixtures [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated Useful Life | 7 years |
Furniture and Fixtures [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated Useful Life | 20 years |
Vehicles [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property Plant and Equipment, Gross | $ 3,821 | $ 3,790
Estimated Useful Life | 5 years |

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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.14) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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