XML 36 R46.htm IDEA: XBRL DOCUMENT v2.4.0.8
Debt Debt (Details) (USD $)
Jun. 30, 2013
Line of Credit Facility [Line Items]  
Debt Instrument, Unused Borrowing Capacity, Amount $ 58,000,000
Line of Credit Facility, Amount Outstanding 0
letters of credit outstanding under credit facility 14,500,000
Line of Credit Facility, Remaining Borrowing Capacity 43,500,000
Inventory Pledged as Collateral Under Line of Credit Facility 143,000,000
Number of Secured Letters of Credit Outstanding under Credit Facility 3
Letters of Credit Outstanding Under Letter of Credit Facilities 12,100,000
Restricted Cash for Secured Letter of Credit Agreements $ 12,400,000