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Fair Value of Financial Instruments (Tables) | 6 Months Ended
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Jun. 30, 2015
Fair Value Disclosures [Abstract] |
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] | The following table presents financial liabilities measured and recorded at fair value on the Company’s Consolidated Balance Sheets on a recurring basis and their level within the fair value hierarchy as of June 30, 2015 and December 31, 2014:
|  |  | (Level 2)
| Balance Sheet Location |  | June 30, 2015 Fair Value |  | December 31, 2014 Fair Value
Derivatives not designated as hedging instruments Interest rate risk activities | Interest rate swap |  | $ | 16,000 |  |  | $ | 37,000 |
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block] | The effect of derivative instruments on the Consolidated Statements of Income was as follows:
Derivatives Not Designated as Hedging Instruments |  | Location of Gain Recognized in Income on Derivative |  | Amount of Realized/Unrealized Gain Recognized in Income on Derivatives
Three months ended |  |  |  | June 30, 2015 |  | June 30, 2014
Interest rate swap |  | Interest expense |  | $ | 3,000 |  |  | $ | 12,000 |
Six Months Ended |  |  |  |  |  |
Interest rate swap |  | Interest expense |  | $ | 10,000 |  |  | $ | 25,000 |

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- Definition Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5618551-113959 + Details
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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959 + Details
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