Earning Per Share - Schedule of Dilutive Securities Included in Computation of Earnings Per Share (Details)	12 Months Ended
Dec. 31, 2021 shares
Earnings Per Share [Abstract]
Share-based compensation awards	161,100
Warrants	1,537,484
Total dilutive securities	1,698,584

Dilutive securities, effect on basic earnings per share, share based compensation awards.

No definition available.

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Namespace Prefix:	lnkb_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration