Segment Disclosures - Profit (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2013
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Jun. 30, 2012
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Jun. 30, 2013
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Jun. 30, 2012
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Consolidated income before taxes | $ 80,181 | $ 63,955 | $ 135,286 | $ 94,913 |
Equity-based compensation expense | (18,652) | (33,173) | ||
Operating Segments [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Consolidated income before taxes | 78,953 | 72,113 | 136,450 | 117,267 |
Operating Segments [Member] | Homebuilding Mid Atlantic [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Consolidated income before taxes | 48,727 | 44,579 | 85,266 | 73,665 |
Operating Segments [Member] | Homebuilding North East [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Consolidated income before taxes | 6,397 | 5,632 | 10,083 | 8,093 |
Operating Segments [Member] | Homebuilding Mid East [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Consolidated income before taxes | 9,412 | 9,644 | 11,235 | 10,604 |
Operating Segments [Member] | Homebuilding South East [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Consolidated income before taxes | 5,101 | 4,379 | 8,748 | 8,284 |
Operating Segments [Member] | Mortgage Banking [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Mortgage Banking | 9,316 | 7,879 | 21,118 | 16,621 |
Reconciling Items Sub-Total [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Segment reporting reconciling item for operating profit | 1,228 | (8,158) | (1,164) | (22,354) |
Reconciling Items Sub-Total [Member] | Contract Land Deposit Reserve Adjustment [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Segment reporting reconciling item for operating profit | 2,845 | 41 | 3,852 | 1,350 |
Reconciling Items Sub-Total [Member] | Equity-Based Compensation Expense [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Equity-based compensation expense | (10,589) | (16,733) | (18,652) | (33,173) |
Reconciling Items Sub-Total [Member] | Corporate Capital Allocation [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Segment reporting reconciling item for operating profit | 29,673 | 22,555 | 55,291 | 41,527 |
Reconciling Items Sub-Total [Member] | Unallocated Corporate Overhead [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Segment reporting reconciling item for operating profit | (20,972) | (15,209) | (46,170) | (34,012) |
Reconciling Items Sub-Total [Member] | Consolidation Adjustments and Other [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Segment reporting reconciling item for operating profit | 5,479 | 1,249 | 15,138 | 2,076 |
Reconciling Items Sub-Total [Member] | Corporate Interest Expense [Member]
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Segment Reporting, Profit Reconciling Item [Line Items] | ||||
Segment reporting reconciling item for operating profit | $ (5,208) | $ (61) | $ (10,623) | $ (122) |