Lease Obligations (Tables)
|12 Months Ended|
Dec. 31, 2018
|Schedule of Operating Lease Obligations and Payments Expected to be Received from Sublease Agreements||The following table provides a summary of operating lease obligations and payments expected to be received from sublease agreements as of December 31, 2018 (in thousands):
Tabular disclosure of lessor's property under leasing agreements and property available for lease (not currently under lease) by property class, the gross amount, accumulated depreciation and net amount of as of the balance sheet date.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef