Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Additional Information (Detail)

v2.4.0.6
Subsequent Events - Additional Information (Detail)
12 Months Ended 1 Months Ended
Dec. 31, 2012
USD ($)
Dec. 31, 2011
H. Paulin & Co., Limited [Member]
CAD
Facility
Dec. 17, 2012
H. Paulin & Co., Limited [Member]
CAD
Feb. 14, 2013
Subsequent Event [Member]
Feb. 14, 2013
Subsequent Event [Member]
Eurodollar Margin [Member]
BasisPoint
Feb. 14, 2013
Subsequent Event [Member]
Base Rate Margin [Member]
BasisPoint
Term loan pricing reduction         50 50
Reduction in floor pricing         25 25
Extension of senior facilities maturity date       One year to May 28, 2017    
Aggregate purchase price cash paid $ 715,736,000   105,700      
Revenues   139,000,000        
Number of manufacturing facilities   4