The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- 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.

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No definition available.

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Note 14. Stock Compensation - Stock Compensation Awards (Details) - $ / shares	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018
Annual Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Shares Awarded	234	23,889	34,176
Stock Compensation, Grant Date Fair Value	$ 14.93		$ 16.12
Relative Total Shareholder Return
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Shares Awarded		60,754	9,703
Stock Compensation, Grant Date Fair Value			$ 21.16
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Shares Awarded	9,291	138,844	170,686
Stock Compensation, Grant Date Fair Value	$ 15.24
Unrestricted Shares
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Shares Awarded	10,498	9,522	12,318
Stock Compensation, Grant Date Fair Value	$ 14.44		$ 16.39
Minimum \| Annual Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Grant Date Fair Value		$ 16.15
Minimum \| Relative Total Shareholder Return
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Grant Date Fair Value		21.46
Minimum \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Grant Date Fair Value		16.46	15.99
Minimum \| Unrestricted Shares
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Grant Date Fair Value		16.48
Maximum \| Annual Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Shares Awarded	116,598
Stock Compensation, Grant Date Fair Value		16.17
Maximum \| Relative Total Shareholder Return
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Shares Awarded	140,914
Stock Compensation, Grant Date Fair Value		21.49
Maximum \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Grant Date Fair Value		16.48	$ 16.39
Maximum \| Unrestricted Shares
Share-based Compensation Arrangement by Share-based Payment Award
Stock Compensation, Grant Date Fair Value		$ 16.49