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Note 6 | 6 Months Ended
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Apr. 30, 2013
Product Warranty Disclosure [Text Block] | 6. Over the past several years, general liability insurance for homebuilding companies and their suppliers and subcontractors has become very difficult to obtain. The availability of general liability insurance has been limited due to a decreased number of insurance companies willing to underwrite for the industry. In addition, those few insurers willing to underwrite liability insurance have significantly increased the premium costs. We have been able to obtain general liability insurance but at higher premium costs with higher deductibles. We have been advised that a significant number of our subcontractors and suppliers have also had difficulty obtaining insurance that also provides us coverage. As a result, we introduced an owner controlled insurance program for certain of our subcontractors, whereby the subcontractors pay us an insurance premium (through a reduction of amounts we would otherwise owe such subcontractors for their work on our homes) based on the value of their services. We absorb the liability associated with their work on our homes as part of our overall general liability insurance at no additional cost to us because our existing general liability and construction defect insurance policy and related reserves for amounts under our deductible covers construction defects regardless of whether we or our subcontractors are responsible for the defect. For the six months ended April 30, 2013 and 2012 we received $1.0 million and $0.9 million, respectively, from subcontractors related to the owner controlled insurance program, which we accounted for as a reduction to inventory. We accrue for warranty costs that are covered under our existing general liability and construction defect policy as part of our general liability insurance deductible. This accrual is expensed as selling, general, and administrative costs. For homes delivered in fiscal 2013 and 2012, our deductible under our general liability insurance is $20 million per occurrence for construction defects and warranty claims. For bodily injury claims, our deductible per occurrence in fiscal 2013 and 2012 is $0.25 million and $0.1 million, respectively, up to a $5 million limit. Our aggregate retention in fiscal 2013 and 2012 is $21 million for construction defects, warranty and bodily injury claims. In addition, we establish a warranty accrual for lower cost-related issues to cover home repairs, community amenities, and land development infrastructure that are not covered under our general liability and construction defect policy. We accrue an estimate for these warranty costs as part of cost of sales at the time each home is closed and title and possession have been transferred to the homebuyer. Additions and charges in the warranty reserve and general liability reserve for the three and six months ended April 30, 2013 and 2012 were as follows:
|  | Three Months Ended April 30, |  |  | Six Months Ended April 30, |
(In thousands) |  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Balance, beginning of period |  | $ | 121,135 |  |  | $ | 124,725 |  |  | $ | 121,149 |  |  | $ | 123,865 |
Additions – Selling, general and administrative |  |  | 4,217 |  |  |  | 4,268 |  |  |  | 8,406 |  |  |  | 6,924 |
Additions – Cost of sales |  |  | 3,516 |  |  |  | 4,224 |  |  |  | 6,311 |  |  |  | 10,158 |
Charges incurred during the period |  |  | (3,594 | ) |  |  | (9,637 | ) |  |  | (10,592 | ) |  |  | (17,367 | )
Changes to pre-existing reserves |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Balance, end of period |  | $ | 125,274 |  |  | $ | 123,580 |  |  | $ | 125,274 |  |  | $ | 123,580 |
Warranty accruals are based upon historical experience. We engage a third-party actuary that uses our historical warranty and construction defect data, worker’s compensation data, and other industry data to assist us in estimating our reserves for unpaid claims, claim adjustment expenses and incurred but not reported claims reserves for the risks that we are assuming under the general liability and workers compensation programs. The estimates include provisions for inflation, claims handling, and legal fees. Insurance claims paid by our insurance carriers, excluding insurance deductibles paid, were $7.5 million and $1.9 million for the three months ended April 30, 2013 and 2012, respectively, and $8.5 million and $2.6 million for the six months ended April 30, 2013 and 2012, respectively, for prior year deliveries.

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- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
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Period Type: | duration