Interest Rate Contracts - Summary of Interest Rate Swap Agreements (Detail) (USD $)						3 Months Ended					3 Months Ended
	Mar. 31, 2014		Mar. 31, 2014 Predecessor	Dec. 31, 2013 Predecessor		Mar. 31, 2014 Interest Rate Swap 1		Mar. 31, 2014 Interest Rate Swap 1 Predecessor	Dec. 31, 2013 Interest Rate Swap 1 Predecessor		Mar. 31, 2014 Interest Rate Swap 2		Mar. 31, 2014 Interest Rate Swap 2 Predecessor	Dec. 31, 2013 Interest Rate Swap 2 Predecessor
Derivative [Line Items]
Interest rate swap agreement, effective date						Jan. 15, 2015					Jul. 15, 2015
Interest rate swap agreement, termination date						Feb. 15, 2019					Feb. 15, 2019
Interest Strike Rate						1.826%					2.01%
Fair Value	$ 300,000	[1]			[1]	$ 146,000	[1]			[1]	$ 154,000	[1]			[1]
Interest rate swap agreement, notional amount	$ 60,000,000					$ 30,000,000					$ 30,000,000

[1] We record all derivative instruments on a gross basis in the consolidated balance sheets, and accordingly, there are no offsetting amounts that net assets against liabilities. All of our derivatives were in an asset position as end of the period noted above.