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Fair Value Measurements - Schedule of Fair Value Measurements (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Escrow deposits - continuing operations $ 579
Escrow deposits - discontinued operations 100
Total 679
Level 1 [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Escrow deposits - continuing operations 579
Escrow deposits - discontinued operations 100
Total 679
Level 2 [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Escrow deposits - continuing operations
Escrow deposits - discontinued operations
Total
Level 3 [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Escrow deposits - continuing operations
Escrow deposits - discontinued operations
Total