COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2017

Commitments And Contingencies Disclosure [Abstract]

Annual Minimum Rent Due Pursuant to Leases

We lease office space in Philadelphia and other locations. The annual minimum rent due pursuant to the leases for each of the next five years and thereafter is estimated to be as follows as of December 31, 2017:

2018	$	1,992
2019		1,490
2020		1,332
2021		1,094
2022		1,103
Thereafter		22,042
Total	$	29,053