Impairment of Long-Lived Assets	9 Months Ended
Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment of Long-Lived Assets	NOTE 8. IMPAIRMENT OF LONG-LIVED ASSETS The Company assesses the impairment of long-lived assets whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The fair value of long-lived assets required to be assessed for impairment is determined on a non-recurring basis using Level 3 inputs in the fair value hierarchy. These Level 3 inputs may include, but are not limited to, executed purchase and sale agreements on specific properties, third party valuations, discounted cash flow models, and other model-based techniques. In the second quarter of 2016, an impairment charge of approximately $942,000 was recognized on an income property in Altamonte Springs, Florida leased to PNC Bank under contract for sale as of June 30, 2016. The total impairment charge represented the anticipated loss on the sale plus estimated closing costs. The property was sold on September 30, 2016 for a final loss of approximately $922,000, resulting in a gain of approximately $20,000 during the third quarter of 2016. In the second quarter of 2016, an impairment charge of approximately $717,000 was recognized on approximately four acres included in a contract for the sale of a total of approximately six acres of undeveloped land in the City which was executed during the three months ended June 30, 2016. The approximately four acres was repurchased in prior years by the Company and carried a higher cost basis than the remainder of the Company’s historical land holdings. The total impairment charge represented the anticipated loss on the sale of approximately $646,000 plus estimated closing costs of approximately $71,000. As of September 30, 2016, the land is still under contract to be sold. In the second quarter of 2016, an impairment charge of approximately $311,000 was recognized on approximately four acres of undeveloped land in the City for which a contract for sale was executed during the three months ended September 30, 2016. Such acreage was repurchased in a prior year by the Company and carried a higher cost basis than the remainder of the Company’s historical land holdings. The total impairment charge represented the anticipated loss on the sale of approximately $256,000 plus estimated closing costs of approximately $55,000. As of September 30, 2016, the land is still under contract to be sold. In the first quarter of 2016, an impairment charge of approximately $210,000 was recognized on an income property held for sale as of March 31, 2016 for which the sale closed on April 6, 2016, as described in Note 2, “Income Properties.” The total impairment charge represented the loss on the sale of approximately $134,000 plus closing costs of approximately $76,000. In the first quarter of 2015, an impairment charge of approximately $510,000 was recognized on two income properties held for sale as of March 31, 2015, for which the sale closed on April 17, 2015. The total impairment charge represented the loss on the sale of approximately $277,000 plus estimated closing costs of approximately $233,000.

NOTE 8. IMPAIRMENT OF LONG-LIVED ASSETS

The Company assesses the impairment of long-lived assets whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The fair value of long-lived assets required to be assessed for impairment is determined on a non-recurring basis using Level 3 inputs in the fair value hierarchy. These Level 3 inputs may include, but are not limited to, executed purchase and sale agreements on specific properties, third party valuations, discounted cash flow models, and other model-based techniques.

In the second quarter of 2016, an impairment charge of approximately $942,000 was recognized on an income property in Altamonte Springs, Florida leased to PNC Bank under contract for sale as of June 30, 2016. The total impairment charge represented the anticipated loss on the sale plus estimated closing costs. The property was sold on September 30, 2016 for a final loss of approximately $922,000, resulting in a gain of approximately $20,000 during the third quarter of 2016.

In the second quarter of 2016, an impairment charge of approximately $717,000 was recognized on approximately four acres included in a contract for the sale of a total of approximately six acres of undeveloped land in the City which was executed during the three months ended June 30, 2016. The approximately four acres was repurchased in prior years by the Company and carried a higher cost basis than the remainder of the Company’s historical land holdings. The total impairment charge represented the anticipated loss on the sale of approximately $646,000 plus estimated closing costs of approximately $71,000. As of September 30, 2016, the land is still under contract to be sold.

In the second quarter of 2016, an impairment charge of approximately $311,000 was recognized on approximately four acres of undeveloped land in the City for which a contract for sale was executed during the three months ended September 30, 2016. Such acreage was repurchased in a prior year by the Company and carried a higher cost basis than the remainder of the Company’s historical land holdings. The total impairment charge represented the anticipated loss on the sale of approximately $256,000 plus estimated closing costs of approximately $55,000. As of September 30, 2016, the land is still under contract to be sold.

In the first quarter of 2016, an impairment charge of approximately $210,000 was recognized on an income property held for sale as of March 31, 2016 for which the sale closed on April 6, 2016, as described in Note 2, “Income Properties.” The total impairment charge represented the loss on the sale of approximately $134,000 plus closing costs of approximately $76,000.

In the first quarter of 2015, an impairment charge of approximately $510,000 was recognized on two income properties held for sale as of March 31, 2015, for which the sale closed on April 17, 2015. The total impairment charge represented the loss on the sale of approximately $277,000 plus estimated closing costs of approximately $233,000.