Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Gross Future Minimum Volume Charges [Table Text Block]

The amounts in the table below represent the Company's future minimum charges under both agreements:

	As of December 31, 2018
	(in thousands)
2019 (1)	$	10,049
2020	2,167
2021	1,996
Thereafter	—
Total	$	14,212

(1) Includes $6.8 million associated with the reimbursement obligation discussed above.

Schedule of Aggregate Undiscounted Minimum Future Lease Payments

As of December 31, 2018, the Company had a Lease Financing Obligation with Bank of America Leasing & Capital, LLC as the lead bank as discussed in Note 5. The aggregate undiscounted minimum future lease payments, including both principal and interest components, are presented below. The Company elected to purchase the equipment under the early buyout option for $1.8 million on February 10, 2019.

	As of December 31, 2018
	(in thousands)
2019	$	1,869
Thereafter	—
Total	$	1,869

Gross Future Minimum Transportation Demand and Firm Processing Charges

The amounts in the table below represent the Company's future minimum transportation charges:

	As of December 31, 2018
	(in thousands)
2019	$	18,485
2020	18,691
2021	10,903
Thereafter	—
Total	$	48,079

Future Minimum Annual Payments Under Drilling, Lease and Other Agreements

Future minimum annual payments under lease and other agreements are as follows:

	As of December 31, 2018
	(in thousands)
2019	$	4,597
2020	3,032
2021	3,331
2022	3,263
2023	3,036
Thereafter	13,112
Total	$	30,371