Non-Controlling Interest - Member Interests in Predecessor (Detail)

v2.4.0.8

Non-Controlling Interest - Member Interests in Predecessor (Detail)	3 Months Ended
	Mar. 31, 2013
MissionPoint HA Parallel Fund, L.P. [Member]
Other Ownership Interests [Line Items]
Member interests in the Predecessor	70.00%
Jeffrey W. Eckel, Chief Executive Officer [Member]
Other Ownership Interests [Line Items]
Member interests in the Predecessor	18.00%
Other Management and Employees of the Predecessor [Member]
Other Ownership Interests [Line Items]
Member interests in the Predecessor	12.00%