Summary of Significant Accounting Policies - Reconciliation of Earnings Attributable to Common Shares Outstanding for the Basic and Diluted EPS (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	1 Months Ended	7 Months Ended
	Jul. 31, 2014	Jul. 31, 2014
Per Common Share data - Basic
Income (loss) from continuing operations	$ 2,400	$ (2,572)
Loss attributable to non-controlling interest	395	3,764
Preferred dividend of Series D Preferred Shares	(929)	(6,502)
Amount allocated to Restricted Common Shares	(11)	(192)
Income (loss) from continuing operations applicable to Common Shares	1,855	(5,502)
Income from discontinued operations	84	11,235
Loss attributable to non-controlling interests from discontinued operations		54
Net income attributable to Common Shares	$ 1,939	$ 5,787
Basic Weighted-Average Common Shares	35,825	35,821
Income (loss) from continuing operations	$ 0.05	$ (0.15)
Income from discontinued operations		0.31
Net income per Common Share - Basic	$ 0.05	$ 0.16
Diluted
Income (loss) from continuing operations	$ 2,400	$ (2,572)
Loss attributable to non-controlling interest	395	3,764
Preferred dividend of Series D Preferred Shares	(929)	(6,502)
Amount allocated to Restricted Common Shares	(11)	(192)
Income (loss) from continuing operations applicable to Common Shares	1,855	(5,502)
Income from discontinued operations	84	11,235
Loss attributable to non-controlling interests from discontinued operations		54
Net income attributable to Common Shares	$ 1,939	$ 5,787
Basic weighted-average Common Shares	35,825	35,821
Diluted weighted-average Common Shares	35,975	35,821
Income (loss) from continuing operations	$ 0.05	$ (0.15)
Income from discontinued operations		0.31
Net income per Common Share - Diluted	$ 0.05	$ 0.16
Restricted Shares [Member]
Per Common Share data - Basic
Amount allocated to Restricted Common Shares	$ (11)	$ (192)
Diluted
Amount allocated to Restricted Common Shares	$ (11)	$ (192)
Restricted Common Shares	150