Inventory

The components of our owned inventory are as follows as of June 30, 2017 and September 30, 2016:



(In thousands)	June 30, 2017		September 30, 2016
Homes under construction	$	558,533	$	377,191
Development projects in progress	706,134		742,417
Land held for future development	152,959		213,006
Land held for sale	20,182		29,696
Capitalized interest	148,330		138,108
Model homes	69,715		68,861
Total owned inventory	$	1,655,853	$	1,569,279

Homes under construction include homes substantially finished and ready for delivery and homes in various stages of construction, including the cost of the underlying lot. We had 132 (with a cost of $39.0 million) and 178 (with a cost of $56.1 million) substantially completed homes that were not subject to a sales contract (spec homes) as of June 30, 2017 and September 30, 2016, respectively. Development projects in progress consist principally of land and land improvement costs. Certain of the fully developed lots in this category are reserved by a customer deposit or sales contract. Land held for future development consists of communities for which construction and development activities are expected to occur in the future or have been idled, and are stated at cost unless facts and circumstances indicate that the carrying value of the assets may not be recoverable. All applicable interest and real estate taxes on land held for future development are expensed as incurred. Land held for sale includes land and lots that do not fit within our homebuilding programs and strategic plans in certain markets, and is classified as such once certain criteria is met (refer to Note 2 to the audited consolidated financial statements within our 2016 Annual Report). These assets are recorded at the lower of the carrying value or fair value less costs to sell.

The amount of interest we are able to capitalize is dependent upon our qualified inventory balance, which considers the status of our inventory holdings. Our qualified inventory balance includes the majority of our homes under construction and development projects in progress, but excludes land held for future development and land held for sale (see Note 6 for additional information on capitalized interest).

Total owned inventory, by reportable segment, is presented by category in the table below as of June 30, 2017 and September 30, 2016:



(In thousands)	Projects in Progress ^(a)		Land Held for Future Development		Land Held for Sale		Total Owned Inventory
June 30, 2017
West Segment	$	662,958	$	128,096	$	4,612	$	795,666
East Segment	293,802		13,920		13,159		320,881
Southeast Segment	325,523		10,943		1,311		337,777
Corporate and unallocated ^(b)	200,429		—		1,100		201,529
Total	$	1,482,712	$	152,959	$	20,182	$	1,655,853
September 30, 2016
West Segment	$	586,420	$	172,015	$	6,577	$	765,012
East Segment	276,785		30,036		20,930		327,751
Southeast Segment	276,385		10,955		1,090		288,430
Corporate and unallocated ^(b)	186,987		—		1,099		188,086
Total	$	1,326,577	$	213,006	$	29,696	$	1,569,279

^(a)Projects in progress include homes under construction, development projects in progress, capitalized interest and model homes categories from the preceding table.

^(b)Projects in progress amount includes capitalized interest and indirect costs that are maintained within our Corporate and unallocated segment. Land held for sale amount includes parcels held by our discontinued operations.

Inventory Impairments. When conducting our community level review for the recoverability of our inventory related to projects in progress, we establish a quarterly “watch list” of communities that carry gross margins in backlog and in our forecast that are below a minimum threshold of profitability, as well as recent closings that have gross margins less than a specific threshold. Each community is first evaluated qualitatively to determine if there are temporary factors driving the low profitability levels. Following our qualitative evaluation, communities with more than ten homes remaining to close are subjected to substantial additional financial and operational analyses and review that consider the competitive environment and other factors contributing to gross margins below our watch list threshold. Our assumptions about future home sales prices and absorption rates require significant judgment because the residential homebuilding industry is cyclical and is highly sensitive to changes in economic conditions. For certain communities, we determined that it is prudent to reduce sales prices or further increase sales incentives in response to a variety of factors, including competitive market conditions in those specific submarkets for the product and locations of these communities. For communities where the current competitive and market dynamics indicate that these factors may be other than temporary, which may call into question the recoverability of our investment, a formal impairment analysis is performed. The formal impairment analysis consists of both qualitative competitive market analyses and a quantitative analysis reflecting market and asset specific information. Market deterioration that exceeds our initial estimates may lead us to incur impairment charges on previously impaired homebuilding assets, in addition to homebuilding assets not currently impaired but for which indicators of impairment may arise if markets deteriorate.

As of June 30, 2017, there were three communities on our watch list, all in the West segment. However, none of these communities required further analysis to be performed after considering certain qualitative factors. For the quarter ended June 30, 2016, there were seven communities on our quarterly watch list; of these communities, two in our West segment and one in our East segment required further impairment analysis to be performed after considering the number of lots remaining in each community and certain other qualitative factors. This additional analysis led to an impairment charge for two of these communities.

The table below summarizes the results of our impairment analysis by reportable segment for the period presented (as noted, such analysis was not required for the current quarter):



($ in thousands)		Undiscounted Cash Flow Analyses Prepared
Segment ^(a)	# of Communities on Watch List^(b)	# of Communities ^(c)	Pre-analysis Book Value (BV)		Aggregate Undiscounted Cash Flow as a % of BV ^(d)
Quarter Ended June 30, 2016
West	4	2	$	22,969	124.0	%
East	2	1	22,469		88.5	%
Southeast	1	—	—		—	%
Corporate and unallocated ^(e)	—	—	2,794		N/A^(f)
Total	7	3	$	48,232

^(a) We have elected to aggregate our disclosure at the reportable segment level because we believe this level of disclosure is most meaningful to the readers of our financial statements.

^(b)Number of communities in this column excludes communities that are closing out and have less than ten closings remaining.

^(c)Number of communities in this column is lower than the number of communities on our watch list because it excludes communities due to certain qualitative considerations that would imply that the low profitability levels are temporary in nature.

^(d)An aggregate undiscounted cash flow as a percentage of book value under 100% would indicate a possible impairment and is consistent with our “watch list” methodology. While this metric for the communities in the West segment was above 100% for the quarter ended June 30, 2016 in total, for the community that we ultimately impaired, the metric was below 100%, while the metric for the community we did not impair was above 100%.

^(e) Amount represents capitalized interest and indirects balance related to the communities for which an undiscounted cash flow analysis was prepared. Capitalized interest and indirects are maintained within our Corporate and unallocated segment.

^(f) N/A - not applicable.

The following table presents, by reportable segment, details around the impairment charges taken on projects in progress for the periods presented:



($ in thousands)	Three Months Ended						Nine Months Ended
Segment	# of Communities Impaired	# of Lots Impaired	Impairment Charge		Estimated Fair Value of Impaired Inventory at time of Impairment		# of Communities Impaired	# of Lots Impaired	Impairment Charge		Estimated Fair Value of Impaired Inventory at time of Impairment
June 30, 2016
West	1	179	$	5,216	$	10,827	2	213	$	6,729	$	16,345
East	1	78	5,894		18,073		1	78	5,894		18,073
Corporate and unallocated ^(a)	—	—	789		—		—	—	1,101		—
Total	2	257	$	11,899	$	28,900	3	291	$	13,724	$	34,418

^(a) Amount represents capitalized interest and indirects balance that was impaired. Capitalized interest and indirects are maintained within our Corporate and unallocated segment.

The following table presents the values of significant quantitative unobservable inputs we used in determining the fair value of the communities we impaired during the periods presented:



	Three Months Ended		Nine Months Ended
Unobservable Inputs	June 30, 2016		June 30, 2016
Average selling price (in thousands)	$355 - $560		$355 - $560
Closings per community per month	2 - 4		2 - 4
Discount rate	14.15	%	14.15% - 15.33%

Impairments on land held for sale generally represent write downs of these properties to net realizable value, less estimated costs to sell, and are based on current market conditions and our review of recent comparable transactions. Our assumptions about land sales prices require significant judgment because the real estate market is highly sensitive to changes in economic conditions. We calculate the estimated fair value of land held for sale based on current market conditions and assumptions made by management, which may differ materially from actual results and may result in additional impairments if market conditions deteriorate.

From time-to-time, we also determine that the proper course of action with respect to a community is to not exercise an option and to write off the deposit securing the option takedown and the related pre-acquisition costs, as applicable. In determining whether to abandon lots or lot option contracts, our evaluation is primarily based upon the expected cash flows from the property. Additionally, in certain limited instances, we are forced to abandon lots due to environmental, permitting or other regulatory issues that do not allow us to build on those lots. If we intend to abandon or walk away from a property, we record a charge to earnings for the deposit amount and any related capitalized costs in the period such decision is made. Abandonment charges generally relate to our decision to abandon lots or not exercise certain option contracts that are not projected to produce adequate results, no longer fit with our long-term strategic plan or, in limited circumstances, are not suitable for building due to environmental or regulatory restrictions that are enacted.

The following table presents, by reportable segment, our total impairment and abandonment charges for the periods presented:



	Three Months Ended June 30,				Nine Months Ended June 30,
(In thousands)	2017		2016		2017		2016
Projects in Progress:
West	$	—	$	5,216	$	—	$	6,729
East	—		5,894		—		5,894
Corporate and unallocated ^(a)	—		789		—		1,101
Total impairment charges on projects in progress	$	—	$	11,899	$	—	$	13,724
Land Held for Sale:
West	$	—	$	—	$	94	$	—
East	470		18		470		215
Southeast	—		—		—		371
Total impairment charges on land held for sale	$	470	$	18	$	564	$	586
Abandonments:
East	$	—	$	—	$	188	$	—
Southeast	—		—		—		788
Total abandonments charges	$	—	$	—	$	188	$	788
Total impairment and abandonment charges	$	470	$	11,917	$	752	$	15,098

^(a) Amount represents capitalized interest and indirects balance that was impaired. Capitalized interest and indirects are maintained within our Corporate and unallocated segment.

Lot Option Agreements and Variable Interest Entities (VIEs). As previously discussed, we also have access to land inventory through lot option contracts, which generally enable us to defer acquiring portions of properties owned by third parties and unconsolidated entities until we have determined whether to exercise our lot option. The majority of our lot option contracts require a non-refundable cash deposit or irrevocable letter of credit based on a percentage of the purchase price of the land for the right to acquire lots during a specified period of time at a specified price. Under lot option contracts, purchase of the properties is contingent upon satisfaction of certain requirements by us and the sellers. Our liability under option contracts is generally limited to forfeiture of the non-refundable deposits, letters of credit and other non-refundable amounts incurred. We expect to exercise, subject to market conditions and seller satisfaction of contract terms, most of our remaining option contracts. Various factors, some of which are beyond our control, such as market conditions, weather conditions and the timing of the completion of development activities, will have a significant impact on the timing of option exercises or whether lot options will be exercised at all.

The following table provides a summary of our interests in lot option agreements as of June 30, 2017 and September 30, 2016:



(In thousands)	Deposits & Non-refundable Pre-acquisition Costs Incurred		Remaining Obligation
As of June 30, 2017
Unconsolidated lot option agreements	$	91,286	$	439,316
As of September 30, 2016
Unconsolidated lot option agreements	$	80,433	$	446,414