Commitments and Contingencies (FY) (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Rental Payments Under Operating Leases

Future minimum rental payments under operating leases as of December 31, 2017 are as follows (in thousands):

2018	$	364
2019	374
2020	32
Total	$	770