Contracts and Accounts Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Contracts Receivable:
Costs incurred on fee building projects	$ 159,136	$ 184,827
Estimated earnings	4,401	5,497
Contracts receivable, before collections	163,537	190,324
Less: amounts collected during the period	(154,743)	(178,704)
Total contracts receivable	8,794	11,620
Billed	0	0
Unbilled	8,794	11,620
Other receivables
Escrow receivables	8,787	11,554
Other receivables	684	50
Contract and Accounts Receivable	18,265	23,224
Accounts payable related to costs incurred under fee building contracts	$ 8,500	$ 11,300

Contracts Receivable, Before Collections

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- Definition

Contracts Receivable, Cash Collections

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- Definition

Contracts Receivable, Costs Incurred On Fee Building Projects

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- Definition

Contracts Receivable, Estimated Earnings

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- Definition

Escrow Receivables

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- Definition

Other Receivables [Abstract]

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- Definition

Carrying amount as of the balance sheet date, net of allowance for doubtful accounts, of account and note receivables due from other than related parties.

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- Definition

For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amounts due for billed services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the Company and, at a minimum, one other party. An example would be amounts billed to customers under contracts or programs but not paid as of the balance sheet date.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for the acquisition of merchandise, materials, supplies and services pertaining to construction projects such as a housing development or factory expansion not classified as trade payables.

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Amount due from parties in nontrade transactions, classified as other.

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Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet.

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