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Aggregate number of common shares reserved for future issuance.

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Balance Type:	debit
Period Type:	duration

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.

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
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Period Type:	instant

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

No definition available.

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Data Type:	num:percentItemType
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Percentage employer matches of the employee's percentage contribution matched.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
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Period Type:	duration

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Data Type:	na
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Data Type:	na
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Data Type:	na
Balance Type:
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Data Type:	na
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