Quarterly report pursuant to Section 13 or 15(d)

Credit Facility - Summary of Required Covenant Included in Loan Agreements (Detail)

v2.4.0.8
Credit Facility - Summary of Required Covenant Included in Loan Agreements (Detail) (Covenants Threshold [Member], USD $)
Sep. 30, 2014
Covenants Threshold [Member]
 
Line of Credit Facility [Line Items]  
Minimum Liquidity (defined as available borrowings under the Loan Agreements plus unrestricted cash divided by actual borrowings) of greater than: 5.00%
12 month rolling Net Interest Margin of greater than: $ 0
Maximum Debt to Equity Ratio of less than: 4