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Accrued Liabilities
 9 Months Ended
Sep. 30, 2014
Accrued Liabilities Current [Abstract]  
Accrued Liabilities

7. Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

 

 

September 30,

2014

 

 

December 31,

2013

 

Accrued payroll and related employee costs

$

4,050

 

 

$

4,746

 

Accrued property taxes

 

1,294

 

 

 

1,159

 

Accrued professional fees

 

313

 

 

 

573

 

Lease-related accruals

 

775

 

 

 

853

 

Other

 

1,499

 

 

 

2,013

 

 

$

7,931

 

 

$

9,344