Related Party Transaction (Textual) (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Sep. 17, 2013
Percentage ownership of Par common stock		10.00%
Travel and out of pocket expenses	$ 50
Investor [Member]
Initial term of service agreements	1 year
Services Agreements, Renewal Term	1 year
Termination period between extension date	60 days