Dispositions - Summary of Assets and Liabilities Held for Sale (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Assets held for sale
Escrow cash - restricted	$ 797
Accounts and notes receivable, current portion	236
Other current assets	50
Property and equipment, net of accumulated depreciation	96
Total assets held for sale	1,179
Liabilities held for sale
Accounts payable	270
Escrow liabilities	797
Accrued liabilities	209
Deferred revenue	191
Other liabilities	276
Total liabilities held for sale	$ 1,743

Disposal group including discontinued operation escrow cash restricted.

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Disposal group including discontinued operation escrow liabilities.

+ References

No definition available.

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Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

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Amount classified as accounts payable attributable to disposal group held for sale or disposed of.

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Amount classified as accrued liabilities attributable to disposal group held for sale or disposed of.

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Amount classified as deferred revenue attributable to disposal group held for sale or disposed of.

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Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as other liabilities attributable to disposal group held for sale or disposed of.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759

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Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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