Discontinued Operations - Reconciliation of discontinued operations presented in condensed consolidated statements of operations (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Major line items constituting pretax loss of discontinued operations:
Contract revenue	$ 0	$ 4
Contract expense (income)	0	(2)
Operating and other expense	21	(49)
Pretax income (loss) from discontinued operations	(21)	55
Income from discontinued operations, net of tax	$ (21)	$ 45

Represents the amount of contract expenses in discontinued operations.

No definition available.

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- Definition

Amount before tax of income (loss) from operations classified as a discontinued operation. Excludes gain (loss) on disposal and provision for gain (loss) until its disposal.

+ References

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-Publisher FASB
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- Definition

Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation.

+ References

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- Definition

Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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- Definition

Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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