XML 51 R38.htm IDEA: XBRL DOCUMENT v3.8.0.1
Stockholders' Equity Stockholders' Equity (Tables)
 12 Months Ended
Mar. 31, 2018
Stockholders' Equity Note [Abstract]  
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations
The table below presents the Bank's regulatory capital ratios at March 31, 2018 and 2017.
 
 
March 31, 2018
 
March 31, 2017
($ in thousands)
 
Amount
 
Ratio
 
Amount
 
Ratio
Tier 1 leverage capital
 
 
 
 
 
 
 
 
Regulatory capital
 
$
67,742

 
10.16
%
 
$
61,960

 
8.98
%
Individual minimum capital requirement
 
60,022

 
9.00
%
 
62,092

 
9.00
%
Minimum capital requirement
 
26,676

 
4.00
%
 
27,597

 
4.00
%
Excess
 
41,066

 
6.16
%
 
34,363

 
4.98
%
 
 
 
 
 
 
 
 
 
Common equity Tier 1
 
 
 
 
 
 
 
 
Regulatory capital
 
$
67,742

 
15.20
%
 
$
61,960

 
11.88
%
Minimum capital requirement
 
20,050

 
4.50
%
 
23,470

 
4.50
%
Excess
 
47,692

 
10.70
%
 
38,490

 
7.38
%
 
 
 
 
 
 
 
 
 
Tier 1 risk-based capital
 
 
 
 
 
 
 
 
Regulatory capital
 
$
67,742

 
15.20
%
 
$
61,960

 
11.88
%
Minimum capital requirement
 
26,733

 
6.00
%
 
31,294

 
6.00
%
Excess
 
41,009

 
9.20
%
 
30,666

 
5.88
%
 
 
 
 
 
 
 
 
 
Total risk-based capital
 
 
 
 
 
 
 
 
Regulatory capital
 
$
73,082

 
16.40
%
 
$
67,020

 
12.85
%
Individual minimum capital requirement
 
53,465

 
12.00
%
 
62,588

 
12.00
%
Minimum capital requirement
 
35,644

 
8.00
%
 
41,725

 
8.00
%
Excess
 
37,438

 
8.40
%
 
25,295

 
4.85
%