XML 42 R48.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

COMPENSATION PLANS (Tables)

12 Months Ended

Dec. 31, 2019

ARLP LTIP

Compensation Plans

Summary of activity in share-based plans

​

​	​	​	​	​	​	​	​	​	​
​		Number of units		Weighted average grant date fair value per unit			Intrinsic value
​	​	​	​	​	​	​	(in thousands)		​
​	​	​	​	​	​	​	​	​	​
Non-vested grants at January 1, 2017	​	1,604,748	​	$	23.19	​	$	36,027	​
Granted	​	475,310	​	​	23.17	​	​	​	​
Vested (1)	​	(350,516)	​	​	40.73	​	​	​	​
Forfeited	​	(35,516)	​	​	20.01	​	​	​	​
Non-vested grants at December 31, 2017	​	1,694,026	​	​	19.62	​	​	33,372	​
Granted	​	511,305	​	​	20.40	​	​	​	​
Vested (1)	​	(331,502)	​		34.61	​	​	​	​
Forfeited	​	(45,749)	​		17.40	​	​	​	​
Non-vested grants at December 31, 2018	​	1,828,080	​	​	17.18	​	​	31,699	​
Granted		682,155	​	​	18.63	​	​	​	​
Vested (1)		(885,381)	​		12.38	​	​	​	​
Forfeited		(21,476)	​		20.84	​	​	​	​
Non-vested grants at December 31, 2019		1,603,378	​		20.39	​	​	17,349	​

(1) During the years ended December 31, 2019, 2018 and 2017, we issued 596,650, 191,858 and 222,011, respectively, unrestricted common units to the LTIP participants.  The remaining vested units were settled in cash primarily to satisfy tax withholding obligations of the LTIP participants.

SERP and Directors' Compensation Plans

Compensation Plans

Summary of activity in share-based plans

​	​	​	​	​	​	​	​	​	​
​		Number of units		Weighted average grant date fair value per unit			Intrinsic value
​	​	​	​	​	​	​	(in thousands)		​
​	​	​	​	​	​	​	​	​	​
Phantom units outstanding as of January 1, 2017	​	494,018	​	$	29.77	​	$	11,091	​
Granted	​	67,766	​	​	20.38	​	​	​	​
Phantom units outstanding as of December 31, 2017	​	561,784	​	​	28.64	​	​	11,067	​
Granted	​	84,417	​	​	18.78	​	​	​	​
Issued (1)	​	(10,364)	​	​	27.92	​	​	​	​
Phantom units outstanding as of December 31, 2018	​	635,837	​	​	27.34	​	​	11,025	​
Granted	​	111,012	​	​	14.50	​	​	​	​
Issued (1)		(115,484)	​	​	25.20	​	​	​	​
Phantom units outstanding as of December 31, 2019		631,365	​		25.48	​	​	6,831	​

(1) During the years ended December 31, 2019 and 2018, we issued ARLP common units of 115,484 and 7,181, respectively, to participants under the SERP and Directors' Deferred Compensation Plan.  Units issued in 2018 were net of units settled in cash to satisfy tax withholding obligations.

X

- Definition

Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_PlanNameAxis=arlp_ArlpLtipMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PlanNameAxis=arlp_SupplementalEmployeeRetirementPlanAndDeferredCompensationPlansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: