CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
ASSETS
Cash and Cash Equivalents	$ 158,378	$ 61,255
Accounts Receivable:
Oil and gas sales	21,518	26,700
Joint interest operations	17,771	11,872
Derivative Financial Instruments		1,318
Assets Held For Sale		198,615
Other Current Assets	4,482	2,745
Total current assets	202,149	302,505
Property and Equipment:
Oil and gas properties, successful efforts method	2,776,179	2,631,750
Other	18,921	18,918
Accumulated depreciation, depletion and amortization	(2,096,410)	(2,042,739)
Net property and equipment	698,690	607,929
Income Taxes Receivable	19,086	19,086
Other Assets	1,408	899
Total Assets	921,333	930,419
LIABILITIES AND STOCKHOLDERS' DEFICIT
Accounts Payable	153,387	126,034
Accrued Expenses	35,456	42,455
Derivative Financial Instruments	230
Total current liabilities	189,073	168,489
Long-term Debt	1,153,333	1,110,529
Deferred Income Taxes	10,726	10,266
Reserve for Future Abandonment Costs	10,622	10,407
Total liabilities	1,363,754	1,299,691
Commitments and Contingencies
Stockholders' Deficit:
Common stock — $0.50 par, 75,000,000 shares authorized, 16,261,017 and 15,427,561 shares outstanding at June 30, 2018 and December 31, 2017, respectively	8,131	7,714
Common stock warrants	441	3,557
Additional paid-in capital	552,135	546,696
Accumulated deficit	(1,003,128)	(927,239)
Total stockholders' deficit	(442,421)	(369,272)
Total liabilities and stockholders' deficit	$ 921,333	$ 930,419

Common stock warrants.

No definition available.

Name:	crk_CommonStockWarrants
Namespace Prefix:	crk_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).