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Land Available for Sale	12 Months Ended
Land Available for Sale	Dec. 31, 2011
Land Available for Sale [Abstract]
Land Available for Sale	Note D - Land Available for Sale At December 31, 2011 and 2010, Parkway's investment in land available for sale consisted of 12 acres of land in New Orleans, Louisiana with a book value of $250,000. During the year ended December 31, 2011, the Company recorded a non-cash impairment loss of $500,000 in connection the Company's investment in this land based on a change in the estimated fair value of the land.